Apparel – Guard or protector – Body cover
Reexamination Certificate
2006-09-19
2006-09-19
Calvert, John J. (Department: 3765)
Apparel
Guard or protector
Body cover
C002S424000, C002S901000, C002S173000, C002S181000, C002S202000, C002S207000, C128S857000, C442S110000
Reexamination Certificate
active
07107628
ABSTRACT:
Safety apparel and/or non-apparel items that filter from the air one or more airborne particles and/or undesired gasses to provide safety to a human and/or non-human from potentially unhealthy airborne particles. The apparel and/or non-apparel item at least partially includes a filter material. The filter material on the apparel and/or non-apparel item has a sufficient size to enable the human and/or non-human to cover the nose, eyes, and/or mouth of the human and/or non-human. The filter material 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.
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3M Health CareFace Masks and Respirators—2004.
3M Health Care Particulate Respirator and Surgical Mask—Jul. 2003.
3M Filtrete.
Calvert John J.
Muromoto Robert H
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