이 특허를 인용한 특허 (33)

1. Shih Shih-Chang,TWX ; Chen Yung-Dar,TWX ; Lo Fu-Shun,TWX ; Wu Wen-Hsiung,TWX, Apparatus and method for trapping a toxic gas.

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2. Wise Layton A. (Washington PA), Breathing apparatus chemical canister with dust seal.

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3. McAllister Jerome W. (St. Paul MN) Kohler Gunter A. (St. Paul MN) Lund Virtudes R. (St. Paul MN), Carbon monoxide monitoring system.

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4. Leichnitz Kurt (Gross Grnau DEX), Colorimetric indicator for the indication of the exhaustion of gas filters.

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5. Wireman, Wallace, Deodorizer mounting.

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6. Loop, Calvin L.; Loop, Robert C.; Wolk, Bradley A.; Sullivan, Bernard Joseph, Desiccant system.

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7. Parham, Michael; Staubs, Amy; Ding, Yuqing, Determining effluent concentration profiles and service lives of air purifying respirator cartridges.

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8. Jager Hein,NLX ; Van de Voorde Martin Jozef,NLX, Device for removing one or more undesirable or dangerous substances from a gas or vapor mixture and a gas mask comprisin.

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9. Frankel, Kevin A.; Thomas, J. Christopher; Checky, Melissa A.; Zelinsky, Maria L.; Goddard, Denise L., End of service life indicating systems for layered filter cartridges.

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10. Frankel, Kevin A.; Zelinsky, Maria L., End of service life indicating systems for layered filter cartridges.

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11. Debe Mark K. (Stillwater MN) Yuschak Gregory (Hudson WI) Parsonage Edward E. (Minneapolis MN) Poirier Richard J. (White Bear Lake MN) Miller Lowell R. (White Bear Lake MN), Exposure indicating apparatus.

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12. Battiato, James M.; Paolucci, Dora M., Exposure indicating device.

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13. Elshout Robin Dean,GBX, Filter assemblies.

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14. Poirier, Richard J.; Holmquist-Brown, Thomas W.; Rakow, Neal A., Filter cartridge having cone of visibility for end-of-service-life-indicator (ESLI).

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15. Holmquist-Brown, Thomas W.; Rakow, Neal A., Filter cartridge having cover for masking service life indicator.

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16. Rakow, Neal A.; Holmquist-Brown, Thomas W.; Poirier, Richard J., Filter cartridge having location-registered view window for end-of-service-life-indicator (ESLI).

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17. Kring Elbert V. (Wilmington DE), Gaseous contaminant dosimeter with diffusion device therefor and method.

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18. Scheuch, Gerhard; Sommerer, Knut; Mullinger, Bernhard; Haas, Friedel; Roeder, Sascha, Method and an apparatus for providing a constant medicine dose for an inhalic application at low inhalic flow.

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19. Croft, George T.; Hovey, Richard J., Method of a single element complete air filtering structure for a respirator filter cartridge.

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20. Gardner,Paul D., Multi-agent end-of-service-life indicator for respirator filters.

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21. Rakow, Neal A.; Mathers, James P.; Zhang, Jun-Ying; Paolucci, Dora M.; Poirier, Richard J.; David, Moses M.; Trend, John E.; Wendland, Michael S., Organic vapor sorbent protective device with thin-film indicator.

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22. Witenhafer Donald Edward (North Olmsted OH) Daniels Charles Anthony (Avon Lake OH) Koebel Ralph Francis (Avon Lake OH), Oxidation of vinylidene halides by permanganates in gaseous or aqueous process streams.

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23. Martin Michelle ; Beltran Mark, Packaging container with humidity indicator.

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24. Rakow, Neal A.; Holmquist-Brown, Thomas W.; Linzie, Brian L.; Hulteen, John C.; Fansler, Duane D.; Poirier, Richard J.; Bharti, Vivek, Patterned chemical sensor having inert occluding layer.

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25. Thomas, J. Christopher; Rakow, Neal A.; Fansler, Duane D., Porous chemical indicator for gaseous media.

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26. Watson, Jr., Edgar; Caraher, Timothy W.; Bennett, Mindy R.; Roehl, Joseph E.; Greenfield, Mark J.; Ericsson, Amber J., Residual life indicator.

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27. McAllister Jerome W. (St. Paul MN) Ord ; Jr. James A. (Blaine MN) Anders Leon W. (Woodbury MN) Kohler Gunter A. (Grant Township ; Washington County MN), Respirator.

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28. Jones John A. (Wilbraham MA), Respirator cartridge end-of-service life indicator.

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29. Jones John A. (Wilbraham MA) Ayes Adolfo V. (Hartford CT), Respirator cartridge end-of-service lift indicator system and method of making.

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30. Hoague Michael Paul, Respiratory filter element having a storage device for keeping track of filter usage and a system for use therewith.

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31. Lee Hoo-Kun,KRX ; Park Seong-Won,KRX ; Ro Seung-Gy,KRX ; Park Hyun-Soo,KRX, Reusable canister for a gas mask.

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32. Len Curado ; Edna M. deMedeiros, Service life indicator for respirator cartridge.

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33. Parham, Michael; Ding, Yuquing, Systems and methods for determining filter service lives.

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