WO2003079833B1 - Safety filtration apparel - Google Patents

Safety filtration apparel

Info

Publication number
WO2003079833B1
WO2003079833B1 PCT/US2003/006614 US0306614W WO03079833B1 WO 2003079833 B1 WO2003079833 B1 WO 2003079833B1 US 0306614 W US0306614 W US 0306614W WO 03079833 B1 WO03079833 B1 WO 03079833B1
Authority
WO
WIPO (PCT)
Prior art keywords
apparel
filter material
airborne
combinations
gasses
Prior art date
Application number
PCT/US2003/006614
Other languages
French (fr)
Other versions
WO2003079833A2 (en
WO2003079833A3 (en
Inventor
John R Haaga
Original Assignee
John R Haaga
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by John R Haaga filed Critical John R Haaga
Priority to EP03713890A priority Critical patent/EP1490151A4/en
Priority to CA002479552A priority patent/CA2479552A1/en
Priority to AU2003217917A priority patent/AU2003217917A1/en
Priority to US10/643,498 priority patent/US7107628B2/en
Publication of WO2003079833A2 publication Critical patent/WO2003079833A2/en
Publication of WO2003079833A3 publication Critical patent/WO2003079833A3/en
Publication of WO2003079833B1 publication Critical patent/WO2003079833B1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/30—Antimicrobial, e.g. antibacterial
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/30—Antimicrobial, e.g. antibacterial
    • A41D31/305—Antimicrobial, e.g. antibacterial using layered materials
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
    • A62B17/006—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes against contamination from chemicals, toxic or hostile environments; ABC suits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S2/00—Apparel
    • Y10S2/901—Antibacterial, antitoxin, or clean room
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2418—Coating or impregnation increases electrical conductivity or anti-static quality

Abstract

Safety apparel (10) and/or non-apparel items (70, 90) that filter from the air one or more airborne particles and/or undesired gases to provide safety to a human and/or non-human from potentially unhealthy airborne particles. The apparel (10) and/or non-apparel item (70, 90) has a sufficient size to enable the human and/or non human to cover the nose, eyes and/or mouth of the human or non-human. The filter material (40) filters at least one airborne particle and/or undesired gas by a mechanical mechanism, an electrical mechanism, and/or a chemical mechanism. The apparel and/or non-apparel item can include at least one visual and/or textural indicator on the apparel and/or non-apparel item to at least partially indicate the location of the filter material on the apparel and/or non-apparel item.

Claims

AMENDED CLAIMS
Received by the International Bureau on 03 February 2004 (03.02.04); original claims 1-48 replaced by amended claims 1-70 (9 pages)
1 Claim:
1. Apparel that is not typically used for safety purposes, but which can be used in an emergency or perceived emergency situation to at least partially filter airborne particles, gasses, or combinations thereof to provide at least some level of safety to a human from exposure to potentially unhealthy airborne particles, undesirable airborne particles, potentially unhealthy. airborne gasses, undesirable airborne gasses, or combinations thereof, said apparel including a filter material and a majority of a non-filter fabric, said filter material secured to said non-filter fabric by stitching, hook and loop fastener, tongue and groove connectors, snaps, zippers, buttons, books, laces, cords, belts, or combinations thereof, said filter material being able to filter a majority of particles having a particle size of at least about 10 microns, said apparel selected from the group consisting of shirts, blouses, vests, sweaters, undergarments, sweatshirts, jackets, coats, scarfs, head bands, car muffs, car warmers, neck warmers, handkerchiefs, hats, caps, gloves, neckties, ski masks, mufflers, dresses, socks, pants, purses, billfolds, diapers, underwear, and bras, said filter material having a si/e to enable the human to rq^osition a portion of the apparel so as to enable the human to cover a nose and mouth of the human, to cover the eyes of the human, or combinations thereof with said filter material.
2. The apparel as defined in claim 1 , wherein apparel selected from the group consisting of scarfs, head bands, neck warmers, handkerchiefs, neckties or ski masks.
3. . The apparel as defined in claim 1, said filter material is able to filter a majority of particles having a particle size of at least about 5 microns.
4. The apparel as defined in claim 2, said filter material is able to filter a majority of particles having a particle size of at least about 5 microns.
5. The apparel as defined in claim 3, wherein said filter material filters a majority of airborne particles having a particle size of at least about 2 microns.
6. The apparel as defined in claim 5, wherein said filter material filters a majority of airborne particles having a particle si2C of at least about 2 microns.
7. The apparel as defined in claim 6, wherein said filter material filters a majority of airborne particles having a particle size of at least about 1 micron.
8. The apparel as defined in claim 7, wherein said filter material filters a majority of airborne particles having a particle size of at least about 0.5 micron.
9. The apparel as defined in claim 1, wherein said filter material filters at least one airborne particle by a mechanism selected from the group consisting of a mechanical mechanism, an electrical mechanism, a chemical mechanism, and combinations thereof.
10. The apparel as defined in claim 2, wherein said filter material filters at least one airborne particle by a mechanism selected from the group consisting of a mechanical mechanism, an electrical mechanism, a chemical mechanism, and combinations thereof.
11. The apparel as defined in claim 4, wherein said filter material filters at least one airborne particle by a mechanism selected from the group consisting of a mechanical mechanism, an electrical mechanism, a chemical mechanism, and combinations thereof.
12. The apparel as defined in claim 5, wherein said filter material filters at least one airborne particle by a mechanism selected from the group consisting of a mechanical mechanism, an electrical mechanism, a chemical mechanism, and combinations thereof.
13. The apparel as defined in claim 1 , including at least one visual indicator, textural indicator, or combinations thereof on said apparel to at least partially indicate the location of said filter material on said apparel.
1 . The apparel as defined in claim 2, including at least one visual indicator, textural indicator, or combinations thereof on said apparel to at least partially indicate the location of said filter material on said apparel.
15. The apparel as defined in claim 4, including at least one visual indicator, textural indicator, or combinations thereof on said apparel to at least partially indicate the location of said filter material on said apparel.
16. The apparel as defined in claim 11, including at least one visual indicator, textural indicator, or combinations thereof on said apparel to at least partially indicate the location of said filter material on said apparel.
17. The apparel as defined in claim 9, including at least one visual indicator, textural indicator, or combinations thereof on said apparel to at least partially indicate the location of said filter material on said apparel.
18. The apparel as defined in claim 12, including at least one visual indicator, textural indicator, or combinations thereof on said apparel to at least partially indicate the location of said filter material on said apparel.
19. The apparel as defined in claim 1, wherein said filter material at least partially filters potentially unhealthy airborne gasses, undesirable airborne gasses, or combinations thereof.
20. The apparel as defined in claim 1 , wherein said filter material at least partially filters potentially unhealthy airborne gasses, undesirable airborne gasses, or combinations thereof.
21. The apparel as defined in claim 9, wherein said filter material at least partially filters potentially unhealthy airborne gasses, undesirable airborne gasses, or combinations thereof.
22. The apparel as defined in claim 17, wherein said filter material at least partially filters potentially unhealthy airborne gasses, undesirable airborne gasses, or combinations thereof.
23. The apparel as defined in claim 2, wherein said filter material at least partially filters potentially unhealthy airborne gasses, undesirable airborne gasses, or combinations thereof.
24. The apparel as defined in claim 4, wherein said filter material at least partially
21 filters potentially unhealthy airborne gasses, undesirable airborne gasses, or combinations thereof.
25. The apparel as defined in claim 16, wherein said filter material at least partially filters potentially unhealthy airborne gasses, undesirable airborne gasses, or combinations thereof.
26. The apparel as defined in claim 18, wherein said filter material at least partially filters potentially unhealthy airborne gasses, undesirable airborne gasses, or combinations thereof.
27. The apparel as defined in claim 1, wherein said filter material is detachably connected to said apparel.
28. The apparel as defined in claim 19, wherein said filter material is detachably connected to said apparel.
29. The apparel as defined in claim 13, wherein said filter material is detachably connected to said apparel.
30. The apparel as defined in claim 20, wherein said filter material is detachably connected to said apparel.
31. The apparel as defined in claim 9, wherein said filter material is detachably connected to said apparel.
32. The apparel as defined in claim 21, wherein said filter material is detachably connected to said apparel.
33. The apparel as defined in claim 17, wherein said filter material is detachably connected to said apparel.
34. The apparel as defined in claim 22, wherein said filter material is detachably
22 connected to said apparel.
35. The apparel as defined in claim 2, wherein said filter material is detachably connected to said apparel.
36. The apparel as defined in claim 4, wherein said filter material is detachably connected to said apparel.
37. The apparel as defined in claim 15, wherein said filter material is detachably connected to said apparel.
38. The apparel as defined in claim 24, wherein said filter material is detachably connected to said apparel.
39. The apparel as defined in claim 25, wherein said filter material is detachably connected to said apparel.
40. The apparel as defined in claim 26, wherein said filter material is detachably connected to said apparel.
41. Non-apparcl that is not typically used for safety purposes, but which can be used in an emergency or perceived emergency situation to at least partially filter airborne particles, gasses, or combinations thereof to provide at least some level of safety to a human from exposure to potentially unhealthy airborne particles, undesirable airborne particles, potentially unhealthy airborne gasses, undesirable airborne gasses, or combinations thereof, said non- apparel including a filter material and a majority of a non-filter fabric, said filter material secured to said non-filter fabric by stitching, hook and loop fastener, tongue and groove connectors, snaps, zippers, buttons, hooks, laces, cords, bells, or combinations thereof, said filter material being able to filter a majority of particles having a particle size of at least about 10 microns, said non-apparel selected from the group consisting of blankets, throws, quilts, sheets, pillow cases, bed skirts, mattress pads, mattress covers, pillows, towels, wash cloths, curtains, blinds, window shades, rugs, cloths, place mats, napkins, table cloths, coasters, rags, sponges, hot pads, valances, drapes, or armchair covers, said filter material having a size to
23 enable the human to position the filter material so as to enable the human to reposition a portion of the non-apparel so as to enable the human to cover a nose and mouth of the human, to cover the eyes of the human, or combinations thereof with said filter material.
42. The non-apparcl as defined in claim 41, wherein said filler material filters a majority of airborne particles having a particle size of at least about 5 microns.
43. The non-apparel as defined in claim 42, wherein said filter material filters a majority of airborne particles having a particle size of at least about 2 microns.
44. The non-apparel as denned in claim 43, wherein said filter material filters a majority of airborne particles having a particle size of at least about 1 micron.
45. The non-apparel as defined in claim 44, wherein said filter material filters a majority of airborne particles having a particle size of at least about 0.5 micron.
46. The non-apparel as defined in claim 41, wherein said filter material filters at least one airborne particle by a mechanism selected from the group consisting of a mechanical mechanism, an electrical mechanism, a chemical mechanism, and combinations thereof.
47. The non-apparel as defined in claim 43, wherein said filter material filters at least one airborne particle by a mechanism selected from the group consisting of a mechanical mechanism, an electrical mechanism, a chemical mechanism, and combinations thereof.
48. The non-apparel as defined in claim 41 , including at least one visual indicator, textural indicator, or combmations thereof on said apparel to at least partially indicate the location of said filter material on said non-apparel.
49. The non-apparcl as defined in claim 42, including at least one visual indicator, textural indicator, or combinations thereof on said apparel to at least partially indicate the location of said filter material on said non-apparel.
50. The non-apparel as defined in claim 46, including at least one visual indicator,
24 textural indicator, or combinations thereof on said apparel to at least partially indicate the location of said filter material on said non-apparel.
51. The non-apparel as defined in claim 47, including at least one visual indicator, textural indicator, or combinations thereof on said apparel to at least partially indicate the location of said filter material on said non-apparel.
52. The non-apparel as defined in claim 41, wherein said filter material at least partially filters potentially unhealthy airborne gasses, undesirable airborne gasses, or combinations thereof.
53. The non-apparcl as defined in claim 48, wherein said filter material at least partially filters potentially unhealthy airborne gasses, undesirable airborne gasses, or combinations thereof.
54. The non-apparcl as defined in claim 46, wherein said filter material at least partially filters potentially unhealthy airbome gasses, undesirable airbome gasses, or combinations thereof.
55. The non-apparcl as defined in claim 50, wherein said filter material at least partially filters potentially unhealthy airborne gasses, undesirable airborne gasses, or combinations thereof.
56. The non-apparcl as defined in claim 42, wherein said filter material at least partially filters potentially unhealthy airborne gasses, undesirable airbome gasses, or combinations thereof.
57. The non-apparel as defined in claim 47, wherein said filter material at least partially filters potentially unhealthy airborne gasses, undesirable airbome gasses, or combinations thereof.
58. The non-apparel as defined in claim 49, wherein said filler material at least partially filters potentially unhealthy airborne gasses, undesirable airborne gasses, or
25 combinations thereof.
59. The non-apparel as defined in claim 48, wherein said filter material at least partially filters potentially unhealthy airbome gasses, undesirable airbome gasses, or combinations thereof.
60. The non-apparel as defined in claim 41, wherein said filter material is detachably connected to said non-apparel,
61. The non-apparel as defined in claim 52, wherein said filter material is detachably connected to said non-apparel.
62. The non-apparcl as defined in claim 48, wherein said filter material is detachably connected to said non-apparcl.
63. The non-apparel as defined in claim 53, wherein said filter material is detachably connected to said non-apparel.
64. The non-apparel as defined in claim 46, wherein said filter material is detachably connected to said non-apparel.
65. The non-apparel as defined in claim 54, wherein said filter material is detachably connected to said non-apparel.
66. The non-apparcl as defined in claim 55, wherein said filter material is detachably connected to said non-apparcl.
67. The non-apparel as defined in claim 42, wherein said filter material is detachably connected to said non-apparel.
68. The non-apparel as defined in claim 58, wherein said filter material is detachably connected to said non-apparel.
26
69. The non-apparcl as defined in claim 57, wherein said filter material is detachably connected to said non-apparcl.
7ϋ. The non-apparel as defined in claim 59, wherein said filter material is detachably connected to said non-apparel.
27
PCT/US2003/006614 2002-03-18 2003-03-04 Safety filtration apparel WO2003079833A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP03713890A EP1490151A4 (en) 2002-03-18 2003-03-04 Safety filtration apparel
CA002479552A CA2479552A1 (en) 2002-03-18 2003-03-04 Safety filtration apparel
AU2003217917A AU2003217917A1 (en) 2002-03-18 2003-03-04 Safety filtration apparel
US10/643,498 US7107628B2 (en) 2002-03-18 2003-08-19 Safety filtration apparel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36540202P 2002-03-18 2002-03-18
US60/365,402 2002-03-18

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/643,498 Continuation-In-Part US7107628B2 (en) 2002-03-18 2003-08-19 Safety filtration apparel

Publications (3)

Publication Number Publication Date
WO2003079833A2 WO2003079833A2 (en) 2003-10-02
WO2003079833A3 WO2003079833A3 (en) 2004-05-06
WO2003079833B1 true WO2003079833B1 (en) 2004-06-17

Family

ID=28454650

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/006614 WO2003079833A2 (en) 2002-03-18 2003-03-04 Safety filtration apparel

Country Status (5)

Country Link
US (1) US7107628B2 (en)
EP (1) EP1490151A4 (en)
AU (1) AU2003217917A1 (en)
CA (1) CA2479552A1 (en)
WO (1) WO2003079833A2 (en)

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Also Published As

Publication number Publication date
AU2003217917A8 (en) 2003-10-08
WO2003079833A2 (en) 2003-10-02
EP1490151A2 (en) 2004-12-29
CA2479552A1 (en) 2003-10-02
US20040031490A1 (en) 2004-02-19
EP1490151A4 (en) 2007-10-31
AU2003217917A1 (en) 2003-10-08
WO2003079833A3 (en) 2004-05-06
US7107628B2 (en) 2006-09-19

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