Mask

Details Mask Mask

2006-08-08

2006-08-08

Mitchell, Teena (Department: 3743)

Surgery

Respiratory method or device

Means for supplying respiratory gas under positive pressure

C128S206240

Reexamination Certificate

active

07086400

ABSTRACT:
A mask comprising a mask main body and a face seal, wherein the outer periphery part of the main body and the outer periphery part of the face seal are adhered, said face seal is composed of a sheet prepared by laminating soft resin such as polyurethane resin on one surface of elastic fabric made of nylon or polyester fibers, and said laminated sheet is cut off to have a modified ring shape.

REFERENCES:
patent: 537678 (1895-04-01), Detourbe
patent: 1502450 (1924-07-01), Wood
patent: 1946334 (1934-02-01), Schwartz
patent: 2176380 (1939-10-01), Schwartz
patent: 2201315 (1940-05-01), Lehmberg
patent: 3521630 (1970-07-01), Westberg et al.
patent: 4856509 (1989-08-01), Lemelson
patent: 5003633 (1991-04-01), Itoh
patent: D366697 (1996-01-01), Drummond
patent: 6055982 (2000-05-01), Brunson et al.
patent: 6196223 (2001-03-01), Belfer et al.
patent: 6609516 (2003-08-01), Hollander et al.

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3609936