The broken lines in the drawing illustrate portions of the respirator with raised face seal flexing region which form no part of the claimed design.
The broken lines in the drawing illustrate portions of the respirator with raised face seal flexing region which form no part of the claimed design.
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Number | Date | Country |
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29700093 | Mar 1997 | DE |
001862939-0001 | May 2011 | EM |
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2490507 | Nov 2012 | GB |
2004071565 | Aug 2004 | WO |
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2012140514 | Oct 2012 | WO |
Entry |
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Ekastu Safety Half Mask Polimask GAMMA/Silicon information obtained from internet on Mar. 25, 2014: http://www.ekastu.de/product—info.php/language/en/info/p18—Halbmaske-Polimask-GAMMA-Silikone.html/XTCsid/4b51b4a707af63184be8a64ba03b9117. |