WO1999026794A1 - Marking and eradicating instrument and method of use of same - Google Patents
Marking and eradicating instrument and method of use of same Download PDFInfo
- Publication number
- WO1999026794A1 WO1999026794A1 PCT/US1998/025162 US9825162W WO9926794A1 WO 1999026794 A1 WO1999026794 A1 WO 1999026794A1 US 9825162 W US9825162 W US 9825162W WO 9926794 A1 WO9926794 A1 WO 9926794A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- highlighting
- marking
- barrel
- ink
- liquid
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K8/00—Pens with writing-points other than nibs or balls
- B43K8/02—Pens with writing-points other than nibs or balls with writing-points comprising fibres, felt, or similar porous or capillary material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L19/00—Erasers, rubbers, or erasing devices; Holders therefor
- B43L19/0056—Holders for erasers
- B43L19/0068—Hand-held holders
- B43L19/0075—Hand-held holders of the pencil type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K27/00—Multiple-point writing implements, e.g. multicolour; Combinations of writing implements
- B43K27/08—Combinations of pens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43M—BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
- B43M11/00—Hand or desk devices of the office or personal type for applying liquid, other than ink, by contact to surfaces, e.g. for applying adhesive
- B43M11/06—Hand-held devices
- B43M11/08—Hand-held devices of the fountain-pen type
Definitions
- the present invention relates generally to marking applicators and dispensers and eradicators and more particularly to liquid applicators and eradicator instruments and a method of use for same.
- Liquid marking applicators and dispensers have been known. Such applicators and dispensers may be marking or highlighting instruments, which allow marking or highlighting of selected surface areas.
- the applicators may be disposable and allow repetitive use ink applications, and often have felt-type wicks saturated with marking ink or highlighting ink.
- Marking instruments which utilize a highlighting ink applicator at an end and an unrelated ball point ink applicator coaxially located at an opposing end, such as for writing or printing ink, have also been known.
- the marking and eradicating instrument should be capable of overwriting and/or highlighting printed and other material and eradicating the overwritten and/or highlighted material from the printed material.
- the liquid marking and eradicating instrument should contain therein means for eradicating markings made with the marking and eradicating instrument, such as may be made by marking ink and/or highlighting ink on printed and other surfaces, and enable a user, such as a student, for example, to selectively mark and/or highlight text while studying, and then selectively eradicate portions of the marked and/or highlighted text upon memorization of these selected portions of the text.
- the liquid marking and eradicating instrument should enable the user to return a textbook, for example, to an unblemished state, after the highlight has been eradicated.
- the liquid marking and eradicating instrument should provide a convenient marking and/or highlighting ink eradicator in a single marking instrument for portability, should be inexpensive to manufacture, attractive, convenient and easy to use, eliminate the need to carry and use more than one device for marking and/or highlighting and eradicating the markings and/or highlight, facilitate writing and eradicating highlight, provide easy access, and save time in the process of marking and/or highlighting and eradicating the highlight.
- the method should use, for example, a single marking instrument to apply visually ascertainable transparent highlighting ink and to subsequently apply an ink eradicator solution to selectively remove all or portions of the transparent highlighting ink, thus making it visually unascertainable, while leaving the underlying permanent inked text underneath visually ascertainable.
- U. S. Patent no. 4,557,618 of Iwata discloses a special type of erasable ink in a pen barrel which can be erased by an ink eradicator at the other end of the barrel.
- the erasable ink is described as being dispensed from either a ball point pen or a felt tip type pen. It states at column 3, lines 26-27 that the "ink passage member may be constructed of a felt or fibrous wick" (as shown in drawing figure 5,) and the eraser portion may be a "porous passage member 24 composed of a felt, fibrous or porous resin" as noted at column 10, lines 54-57.
- Iwata '618 dual ended pen and the present invention is that
- Iwata '618 does not refer to the use of transparent highlighting ink. Moreover, Iwata '618 uses dark erasable ink from a felt tip point instead of transparent highlighting ink.
- German patent publication no. 2035353 discloses felt tips and French patent no. 825,501 discloses the use of felt tips, including a wider felt tip at one end.
- German patent no. 2715359 describes highlighting ink dispensers with split tips and U.S. patent no. 5,203,638 of Redmond discloses a writing instrument with two dispensing wicks facing the same axial direction.
- U.S. patent no. 5,203,638 of Redmond discloses a writing instrument with two dispensing wicks facing the same axial direction.
- U.S. Patent no. 5,499,881, of Chang describes an ink filled refill tube which is surrounded by correction fluid in the barrel of the pen outside of the refill to be. When the cap of the pen is twisted, the refill tube is lifted up from the inside opening of the pen, so that the correction fluid can flow out instead.
- U.S. Patent no. 2,481,803 of Weaver describes a fountain pen marker which is at one end and a sponge applicator for correction fluid which is at the other end of the pen barrel.
- U.S. Patent no. 4,979,840 of Madaus describes a fountain pen with an ink eradicator at the other end.
- the end with the ink eradicator is transparent, to enable the user to ascertain whether the supply of ink eradicator is running low.
- U.S. Patent no. 4,685,820 of Kremer there is shown a dual fluid applicator.
- one end 18 is a pen type, but end 18c is a felt type applicator.
- U.S. Patent no. 3,765,780 of Guu discloses a ball point pen with a pencil point at the other end.
- U.S. Patent no. 5,427,278 of Gardner discloses a highlighting ink eradicator in a barrel which is separate from the highlighting ink pen.
- Gardner "278 does not disclose the use of a highlighting ink eradicator with a highlighting ink dispenser in the same barrel, so that it can be used with a textbook for selectively highlighting permanent text ink, and then later selectively removing the highlighting ink to restore the permanent text ink as before.
- Other relevant prior art patents include U.S. Patent No. 5,492,558 (Miller) which discloses color changing compositions for highlighters; and U.S. Patent No. 5,352,282 (Miller) which discloses color changing compositions;
- U.S. Patent No. 5,549,742 (Cancellieri) discloses an assembly or set of different color inks and an assembly of writing instruments; and U.S. Patent No. 5,489,331 (Miller) discloses color changing compositions using acids.
- U.S. Patent No. 5,486,228 discloses washable color changing compositions
- U.S. Patent No. 5,464,470 discloses a color-changing marking composition syste
- U.S. Patent No. 5,460,647 discloses a color- changing marking composition system
- U.S. Patent No. 5,232,494 discloses color changing compositions.
- U.S. Patent No. 5,569,637 discloses featuring information on a record using color
- U.S. Patent No. 5,503,665 discloses latent image compositions .
- U.S. Patent No. 5,498,282 discloses color changing pan paint compositions
- U.S. Patent No. 5,478,382 discloses color changing compositions for use on non-porous surfaces
- U.S. Patent No. 5,326,388 discloses color changing compositions.
- Patent No. 5,324,131 discloses an ink removing applicator and ink removal method.
- U.S. Patent No. 4,681,471 discloses a kit having multicolored fluid dispenser markers together with eradicating fluid dispenser, stamps and stamp pad; and U.S. Patent No. 5,006,171 (Mecke) discloses an ink eradicator for inks containing triaryl methane dyestuffs.
- Patent No. 4,525,216 discloses an ink composition.
- U.S. Patent No. 5,412,021 also (Nakanishi) discloses a water based erasable ink composition for use in marking pens and
- U.S. Patent No. 5,362,167 discloses a fiber marker having an erasable ink.
- U.S. Patent No. 3,990,156 discloses a constructed response method with invisible answer indicator for preventing cheating
- U.S. Patent No. 4,631,203 discloses a latent imaging and developer system
- U.S. Patent No. 5,160,266 discloses a mix and match invisible ink game
- U.S. Patent No. 5,131,776 discloses an aqueous permanent coloring composition for a marker.
- U.S. Patent No. 4,726,845 discloses an hybrid marking instrument and writing ink composition
- U.S. Patent No. 4,864,618 discloses an automated transaction system with modular print head having print authentication feature.
- U.S. Patent No. 5,286,061 discloses a lottery ticket having validation data printed in developable invisible ink
- U.S. Design Patent No. D336,425 discloses a double ended marking instruments
- Patent No. D295,878 (Lovell) discloses a dual applicator marking instrument
- U.S. Design Patent No. D306,316 (Shintani) discloses a twin-nibbed marking instrument
- Design Patent No. D331,070 (Hu) discloses a casing for a marking instrument; and, U.S. Design Patent No. D279,992
- liquid marking and eradicating instrument having therein a marker and/or highlighter and an eradicator opposingly located each to the other.
- the liquid marking and eradicating instrument should be capable of marking and/or highlighting printed and other material and eradicating the markings and/or highlight from the printed material.
- the liquid marking and eradicating instrument should contain therein means to eradicate markings and/or highlight on printed and other surfaces, and enable a user, such as a student, for example, to selectively mark and/or highlight text while studying, and then selectively eradicate portions of the marked and/or highlighted text upon memorization of these selected portions of the text.
- the liquid marking and eradicating instrument should enable the user to return a textbook, for example, to an unblemished state, after the highlight has been eradicated.
- the liquid marking and eradicating instrument should provide a convenient marker and/or highlighting ink eradicator in a single marking instrument for portability, should be inexpensive to manufacture, attractive, easy and convenient to use, eliminate the need to carry and use more than one device for marking and/or highlighting and eradicating the markings and/or highlight, facilitate writing and eradicating markings and/or highlight, provide easy access, and save time in the process of marking and/or highlighting and eradicating the markings and/or highlight.
- the method may use a single marking instrument to apply visually ascertainable transparent highlighting ink and to subsequently apply an ink eradicator solution to selectively remove all or portions of the transparent highlighting ink, thus making it visually unascertainable, while leaving the underlying permanent inked text underneath visually ascertainable.
- the liquid marking and eradicating instrument should be capable of marking and/or highlighting printed and other material and eradicating the markings and/or highlight from the printed material.
- a user such as a student
- the barrel of the aforementioned marking and/or highlighting ink applicator to be designed for manual gripping, and have at one end the highlighting ink dispenser, such as felt, which wick is soaked with marking and/or transparent highlighting ink and the opposite end to have the erasable marking and/or ink applicator, which may also be dispensed from a wick or other appropriate dispensers, such as a roller ball applicator or a squeeze tube.
- Both the oppositely positioned applicator portions should be closed by a removable air tight cap. Each cap should engage a reciprocal collar end of the sleeve barrel within which barrel the respective wicks are placed.
- the present invention provides a marking and/or highlighting and eradicating instrument having a marking and/or highlighting ink dispenser and an ink eradicator dispenser, which are coaxially and opposingly located each to the other. Liquid dispensed from the eradicator dispenser removes the marking and/or highlighting previously dispensed upon a permanently printed surface.
- the marking and/or highlighting and eradicating instrument may be used with marking ink, highlighting ink, or other suitable liquid.
- the marking and/or highlighting and eradicating has a barrel, designed for manual gripping, when used for example with highlighting ink, includes at one end the marking and/or highlighting ink dispenser, such as a felt wick, which wick is soaked with transparent highlighting ink. At the opposite end is provided the ink eradicator applicator, wherein the eradicating ink may also be dispensed from a wick or other appropriate dispensers, such as a roller ball applicator or squeeze tube. Each of the oppositely positioned applicator portions are closed by a removable air tight cap. Each cap engages a reciprocal collar end of the sleeve barrel within which barrel the respective wicks are placed.
- marking instrument of the present invention is all inclusive and has both functions in one, single convenient marking instrument.
- the double-ended marking instrument of the present invention has a highlighter on one end and a highlighting ink eradicator component on the other end.
- the highlighter portion of the marking instrument of the present invention is simply flipped around to erase the material initially highlighted which, at a later time is reviewed, learned and committed to memory.
- the marking instrument of the present invention can be turned around to erase any of the material in the Reference textbook which was initially highlighted.
- the marking instrument of the present invention can be flipped around to erase the repeated words, phrases and/or thoughts already highlighted. Again, this allows for a more efficient way of learning by decreasing the quantity of the material and increasing the quality of what is being learned.
- marking instrument of the present invention computer printed and/or photocopied hand-outs are sometimes written and highlighted on for ease of locating and identifying words or phrases. Photocopying and/or faxing these dittos does not allow words or phrases highlighted with darker markers to show up. If highlighted sheets require photocopying or faxing, the marking instrument of the present invention can again be flipped around to erase the highlighted areas prior to photocopying or faxing them.
- the uses of the marking instrument of the present invention are endless, and the present invention helps increase the efficiency, ease and excitement of acquiring knowledge, as the user learns.
- Figure 1 is a perspective view of a liquid marking and eradicating instrument of the present invention
- Figure 2 is an exploded perspective view of the liquid marking and eradicating instrument of Figure 1, shown in an open position;
- Figure 3 is a side elevational view of the liquid marking and eradicating instrument of the present invention shown in Figure 1;
- Figure 3A is a side elevational view of an alternate cushioned embodiment of a liquid marking and eradicating instrument of the present invention
- Figure 4 is an exploded side elevational view of the liquid marking and eradicating instrument of the present invention shown in Figure 1;
- Figure 4A is an exploded side elevational view of the alternate cushioned embodiment shown in Figure 3A
- Figure 5 is a side elevational view in partial cross section of the of the liquid marking and eradicating instrument of the present invention shown in Figure 1;
- Figure 6 is a close-up view of a wick dispensing portion for the highlighting material in Figure 3;
- Figure 6A is a close up view of another wick dispensing portion for the highlighting material shown in Figure 3 ;
- Figure 7 is a side elevational view in partial cross section of an alternate embodiment of a liquid instrument
- Figure 7A is a side elevational view of the liquid marking and eradicating instrument of Figure 7 , shown with transparent liquid ink portion in use;
- Figure 7B is a side elevational view of the liquid marking and eradicating instrument as in Figure 7, shown with the ink eradicator portion in use;
- Figure 8 is a perspective view of use of the liquid portion of the liquid marking and eradicating instrument of the present invention shown in Figure 1 , wherein a user ' s hand and book are environmental in nature; and,
- Figure 9 is a another perspective view of the use of the liquid portion of the liquid marking and eradicating instrument of the present invention shown in Figure 1, wherein the user's hand and the book are environmental in nature.
- FIGS. 1-9 of the drawings The preferred embodiments of the present invention will be described with reference to FIGS. 1-9 of the drawings. Identical elements in the various figures are identified with the same reference numbers.
- a liquid marking and eradicating instrument l has hollow barrel sleeve 10 having liquid dispenser 12, which dispenses liquid therefrom upon a permanently printed surface, and liquid eradicator dispenser 14, coaxially and opposingly located each to the other.
- the eradicator dispenser 14 dispenses eradicator liquid therefrom and removes dried liquid previously dispensed therefrom the liquid dispenser 12 upon the permanently printed surface.
- the marking and/or highlighting marking instrument 1 may be used with marking ink, highlighting ink, paint, or other suitable liquid, the preferred embodiment being further described herein having highlighting ink, and in particular transparent highlighting ink, and highlighting ink eradicator solution therein.
- the hollow barrel sleeve 10 is designed for manual gripping.
- a transparent liquid ink solution contained therein the liquid ink dispenser 12 is dispensed from and therethrough wick 12a, which may be of felt or other suitable material, the wick 12a being soaked with the transparent liquid ink.
- the opposingly located liquid ink eradicator dispenser 14 has an eradicating ink solution which is dispensed from and therethrough wick 14a or other suitable dispenser, such as a roller ball applicator or squeeze tube
- the liquid ink dispenser wick 12a and the liquid eradicator dispenser wick 14a are opposingly located at ends ⁇ 3a and 13b of the hollow barrel sleeve 10.
- the hollow barrel sleeve 10 has wall 16, which separates the liquid ink dispenser 12 of the hollow barrel sleeve 10 from the liquid ink eradicator dispenser 14.
- the wall 16 extends internally to and transversely across the hollow barrel sleeve 10 and segregates the transparent liquid ink from the eradicating ink solution therein highlighting ink reservoir 15a and eradicating ink solution reservoir 15b.
- the hollow sleeve barrel 10 has opposing reciprocal collar ends 12c and
- each of the caps 12b and 14b engage the respective reciprocal collar ends 12c and 14 ⁇ of the hollow sleeve barrel 10 and provides substantially air tight closure of the liquid ink dispenser wick 12a and the liquid eradicator wick 14a from external environments, when the liquid marking and eradicating instrument 1 is not in use.
- the reciprocal collar ends 12c and 14c each have cross sectional diameters smaller than cross sectional diameter of the sleeve barrel
- the hollow barrel sleeve 10 of the liquid marking and eradicating instrument 1 may alternately have annular gripping cushions
- the wick 14a of ink eradicator dispenser 14 is preferably wider than the wick 12a of liquid ink dispenser 12 , so that when the user applies the ink eradicator solution from the wick 14a, the solution will leave a wider swath of ink eradicator solution over the previously applied swath of transparent liquid ink.
- the liquid marking and eradicating instrument 1 may be of metal, thermoplastic, thermosetting polymer, rubber, or other suitable material or combination thereof.
- the liquid ink dispensed from the liquid ink dispenser 12 may be conventional transparent liquid ink, such as described, for example, in U.S. Patent No. 5,498,280 (Fistner, et al) or other suitable transparent liquid ink.
- the liquid ink eradicator solution dispensed from the liquid ink eradicator dispenser 14 is a solution which dissolves the transparent liquid ink, leaving the transparent liquid ink visually unascertainable, but which leaves underlying textural permanent indicia, such as printed ink, untouched and visually ascertainable.
- the liquid ink eradicator solution may be bleach, such as hypochlorites, among others, as described in U.S. Patent No. 5,427,278 (Gardner) or other suitable transparent liquid ink eradicator solution.
- hollow barrel sleeve 110 has coaxially aligned liquid ink dispenser 112 having wick 112a and liquid ink eradicator dispenser 114 having wick 114a.
- both the liquid ink dispensers 112 and the liquid ink eradicator dispensers 114 face the same direction, so that in a storage portion of non-use, the distal ends of the respective wicks 112a and 114a are adjacent each other within the hollow barrel sleeve 110, but are separated from each other by axially extending and longitudinally extending wall 16 internally to the hollow barrel sleeve 110.
- the liquid ink dispensing wick 112a is advanced from and out of open mouth end 110c of the hollow barrel sleeve 110 by slide member 118a, and the ink eradicator wick 114a is advanced from and out of open mouth end 110c of the hollow barrel sleeve 110 by slide member 118b. Moreover, the open mouth end 110c of the hollow barrel sleeve 110 is closed by cap 110b, sealing the liquid ink dispensing wick 112a and the ink eradicator wick 114a from external environments when the liquid marking and eradicating instrument 101 is not in use.
- a method of use of the present invention is described. For example, while reading assigned material for an academic school's course, a user highlights pertinent text material by liquid area swaths 22 with a transparent liquid ink solution for future review and memorization. This can be accomplished with liquid ink dispenser 12 of the liquid marking and eradicating instrument 1 of the present invention. As text material is reviewed and committed to memory, the user can visually decrease the highlighted area swaths 22 and eradicate unwanted portions of area swaths 22 with the eradicator solution dispensed from the ink eradicator dispenser 14.
- highlighted area swaths 22 of the text material already learned by a student can be eradicated, leaving unblemished text 24, to make the reading material less cumbersome and more efficient for learning, and to increase memory efficiency.
- This is established by eradicating the swaths 22 previously imprinted over the already learned material with the eradicator ink solution from the ink eradicator dispenser of the liquid marking and eradicating instrument 1 of the present invention.
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98960469A EP1040015A1 (en) | 1997-11-24 | 1998-11-24 | Marking and eradicating instrument and method of use of same |
KR1020007005662A KR20010032422A (en) | 1997-11-24 | 1998-11-24 | Marking and eradicating instrument and method of use of same |
JP2000521973A JP2001523851A (en) | 1997-11-24 | 1998-11-24 | Marking tool with ink eraser and its use |
BR9815324-2A BR9815324A (en) | 1997-11-24 | 1998-11-24 | Marking and eradication instrument and process for using it |
AU16054/99A AU730223C (en) | 1997-11-24 | 1998-11-24 | Marking and eradicating instrument and method of use of same |
CA002311374A CA2311374A1 (en) | 1997-11-24 | 1998-11-24 | Marking and eradicating instrument and method of use of same |
IL13623898A IL136238A0 (en) | 1997-11-24 | 1998-11-24 | Marking and eradicating instrument and method of use of same |
NZ505418A NZ505418A (en) | 1997-11-24 | 1998-11-24 | Marking and eradicating instrument with a highlighter at one end and a highlighter eradicator at the other to remove applied highlighter without removing the original text |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/976,987 | 1997-11-24 | ||
US08/976,987 US6004057A (en) | 1997-11-24 | 1997-11-24 | Marking and eradicating instrument and method of use of same |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999026794A1 true WO1999026794A1 (en) | 1999-06-03 |
Family
ID=25524700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/025162 WO1999026794A1 (en) | 1997-11-24 | 1998-11-24 | Marking and eradicating instrument and method of use of same |
Country Status (12)
Country | Link |
---|---|
US (3) | US6004057A (en) |
EP (1) | EP1040015A1 (en) |
JP (1) | JP2001523851A (en) |
KR (1) | KR20010032422A (en) |
CN (1) | CN1284029A (en) |
AU (1) | AU730223C (en) |
BR (1) | BR9815324A (en) |
CA (1) | CA2311374A1 (en) |
HU (1) | HUP0100110A2 (en) |
IL (1) | IL136238A0 (en) |
NZ (1) | NZ505418A (en) |
WO (1) | WO1999026794A1 (en) |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3243928A1 (en) * | 2016-05-10 | 2017-11-15 | Hamilton Sundstrand Corporation | Conversion coating treatment |
Also Published As
Publication number | Publication date |
---|---|
US6179501B1 (en) | 2001-01-30 |
CN1284029A (en) | 2001-02-14 |
AU1605499A (en) | 1999-06-15 |
IL136238A0 (en) | 2001-05-20 |
KR20010032422A (en) | 2001-04-16 |
NZ505418A (en) | 2003-08-29 |
EP1040015A1 (en) | 2000-10-04 |
AU730223C (en) | 2001-10-25 |
AU730223B2 (en) | 2001-03-01 |
US20010019679A1 (en) | 2001-09-06 |
BR9815324A (en) | 2000-10-24 |
CA2311374A1 (en) | 1999-06-03 |
US6004057A (en) | 1999-12-21 |
HUP0100110A2 (en) | 2002-07-29 |
JP2001523851A (en) | 2001-11-27 |
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