Face mask

Details Face mask Face mask

1977-01-12

1978-04-18

Michell, Robert W.

Surgery

Truss

Pad

1281467, 2206, 46 1F, 272 8R, 273DIG17, A62B 2300

Patent

active

040845850

ABSTRACT:
A face mask cut from a sheet of foamed resin material has slits cut near each end shaped to curve inwardly in a U shape. The ends of the mask conform approximately to the U shape of the slits so that the material between the slits and the ends of the mask forms a pair of U-shaped ear loops. The ear loops are bendable in a one-half turn so that the U shapes extend outwardly away from the central portion of the mask for resiliently looping over the ears of the wearer to hold the mask in place.

REFERENCES:
patent: D224277 (1972-07-01), Venaleck
patent: 843486 (1907-02-01), Otto
patent: 2171311 (1939-08-01), Moses
patent: 2667869 (1954-02-01), D'Elia

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2142890