USB322621I5 - - Google Patents
Info
- Publication number
- USB322621I5 USB322621I5 US32262173A USB322621I5 US B322621 I5 USB322621 I5 US B322621I5 US 32262173 A US32262173 A US 32262173A US B322621 I5 USB322621 I5 US B322621I5
- Authority
- US
- United States
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
- B41M5/035—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet by sublimation or volatilisation of pre-printed design, e.g. sublistatic
- B41M5/0356—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet by sublimation or volatilisation of pre-printed design, e.g. sublistatic characterised by the inks used for printing the pattern on the temporary support or additives therefor, e.g. dyes, transferable compounds, binders or transfer promoting additives
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F3/00—Board games; Raffle games
- A63F3/06—Lottos or bingo games; Systems, apparatus or devices for checking such games
- A63F3/065—Tickets or accessories for use therewith
- A63F3/0685—Tickets or accessories for use therewith having a message becoming legible after a chemical reaction or physical action has taken place, e.g. applying pressure, heat treatment, spraying with a substance, breaking microcapsules
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US322621A US3920863A (en) | 1969-05-06 | 1973-01-11 | Method of providing and developing hidden entries |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82228769A | 1969-05-06 | 1969-05-06 | |
| US2303670A | 1970-03-26 | 1970-03-26 | |
| US322621A US3920863A (en) | 1969-05-06 | 1973-01-11 | Method of providing and developing hidden entries |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| USB322621I5 true USB322621I5 (en) | 1975-01-28 |
| US3920863A US3920863A (en) | 1975-11-18 |
Family
ID=27361990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US322621A Expired - Lifetime US3920863A (en) | 1969-05-06 | 1973-01-11 | Method of providing and developing hidden entries |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US3920863A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4232083A (en) * | 1975-07-22 | 1980-11-04 | Minnesota Mining And Manufacturing Company | Imaging compositions and methods |
| US5151595A (en) * | 1990-10-16 | 1992-09-29 | Simon Marketing, Inc. | Imaging device and method for developing, duplicating and printing graphic media |
| US5431452A (en) * | 1993-08-23 | 1995-07-11 | Wallace Computer Services, Inc. | Hidden entry system and image-developing device therefor |
| US20050275214A1 (en) * | 2004-06-14 | 2005-12-15 | Joshua Pokempner | Printed materials with color-change inks to create unique designs |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2168098A (en) * | 1938-02-03 | 1939-08-01 | Groak Josef | Transfer copying material |
| US2755201A (en) * | 1954-01-08 | 1956-07-17 | Du Pont | Stabilized ink compositions, transfer sheets coated therewith and methods of making same |
| US2949381A (en) * | 1958-04-04 | 1960-08-16 | Steinhardt Amos | Duplicating sheet coated with a colorless waxy transfer material |
| US3076406A (en) * | 1954-09-28 | 1963-02-05 | Dick Co Ab | Duplicating method and element for use therein |
| US3170395A (en) * | 1962-04-04 | 1965-02-23 | Xerox Corp | Duplicating |
| US3262386A (en) * | 1959-11-23 | 1966-07-26 | Little Inc A | Duplicating method |
| US3363556A (en) * | 1962-03-22 | 1968-01-16 | Minnesota Mining & Mfg | Electrophotographic imaging and copying process |
| US3363338A (en) * | 1965-12-10 | 1968-01-16 | Meredith Publishing Company | Method and devices for teaching writing skills |
| US3451143A (en) * | 1966-08-24 | 1969-06-24 | Dick Co Ab | Spirit duplication with visible and concealed images |
| US3476578A (en) * | 1965-06-22 | 1969-11-04 | Agfa Gevaert Nv | Thermographic method for producing thermostable prints |
| US3481760A (en) * | 1964-04-13 | 1969-12-02 | Minnesota Mining & Mfg | Thermographic copying sheets |
| US3617324A (en) * | 1968-10-17 | 1971-11-02 | Dick Co Ab | Method for forming a concealed image by sublimination |
| US3632364A (en) * | 1968-09-03 | 1972-01-04 | Dick Co Ab | Printed sheets containing concealed images and method & materials for preparation and visual development of same |
| US3672842A (en) * | 1969-06-02 | 1972-06-27 | Walter Florin | Writing instrument and indicator method |
| US3725104A (en) * | 1970-03-26 | 1973-04-03 | Minnesota Mining & Mfg | Method of providing and developing hidden entries |
-
1973
- 1973-01-11 US US322621A patent/US3920863A/en not_active Expired - Lifetime
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2168098A (en) * | 1938-02-03 | 1939-08-01 | Groak Josef | Transfer copying material |
| US2755201A (en) * | 1954-01-08 | 1956-07-17 | Du Pont | Stabilized ink compositions, transfer sheets coated therewith and methods of making same |
| US3076406A (en) * | 1954-09-28 | 1963-02-05 | Dick Co Ab | Duplicating method and element for use therein |
| US2949381A (en) * | 1958-04-04 | 1960-08-16 | Steinhardt Amos | Duplicating sheet coated with a colorless waxy transfer material |
| US3262386A (en) * | 1959-11-23 | 1966-07-26 | Little Inc A | Duplicating method |
| US3363556A (en) * | 1962-03-22 | 1968-01-16 | Minnesota Mining & Mfg | Electrophotographic imaging and copying process |
| US3386379A (en) * | 1962-04-04 | 1968-06-04 | Xerox Corp | Duplicating with color producing reagents |
| US3170395A (en) * | 1962-04-04 | 1965-02-23 | Xerox Corp | Duplicating |
| US3481760A (en) * | 1964-04-13 | 1969-12-02 | Minnesota Mining & Mfg | Thermographic copying sheets |
| US3476578A (en) * | 1965-06-22 | 1969-11-04 | Agfa Gevaert Nv | Thermographic method for producing thermostable prints |
| US3363338A (en) * | 1965-12-10 | 1968-01-16 | Meredith Publishing Company | Method and devices for teaching writing skills |
| US3451143A (en) * | 1966-08-24 | 1969-06-24 | Dick Co Ab | Spirit duplication with visible and concealed images |
| US3632364A (en) * | 1968-09-03 | 1972-01-04 | Dick Co Ab | Printed sheets containing concealed images and method & materials for preparation and visual development of same |
| US3617324A (en) * | 1968-10-17 | 1971-11-02 | Dick Co Ab | Method for forming a concealed image by sublimination |
| US3672842A (en) * | 1969-06-02 | 1972-06-27 | Walter Florin | Writing instrument and indicator method |
| US3725104A (en) * | 1970-03-26 | 1973-04-03 | Minnesota Mining & Mfg | Method of providing and developing hidden entries |
Also Published As
| Publication number | Publication date |
|---|---|
| US3920863A (en) | 1975-11-18 |