High efficiency respirator

Details High efficiency respirator High efficiency respirator

A - Human Necessities

62

B

26/111, 2/81

A62B 23/02 (2006.01) A41D 13/11 (2006.01) A41D 20/00 (2006.01)

Patent

CA 1280851

Abstract of the Disclosure The invention provides a filtration face mask which has an expanded filtration surface area and high filter efficiency. The mask includes at least two sidewall portions generally extending away from the face of the wearer and away from an annular base. A frontal portion bridges the sidewall portions and at least two supporting arche structures are disposed at the junction of the sidewall and frontal portions.

557328

Affiliated with

Also associated with

Rating

High efficiency respirator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High efficiency respirator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High efficiency respirator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1321165