Adjuster for facemask

Details Adjuster for facemask Adjuster for facemask

2005-09-08

2008-09-09

Brittain, James R (Department: 3677)

Buckles, buttons, clasps, etc.

Cord and rope holders

One-piece

C128S207110

Reexamination Certificate

active

07421763

ABSTRACT:
An adjuster for facemask includes a main body and a plurality of fixing pillars. Each of the fixing pillars provides an anti-move-back elastic member and a fixing groove in a way of the anti-move-back elastic member and a fixing groove in a way of the anti-move-back elastic member being received in the fixing groove. An end of a girding band on the facemask is capable of being inserted into the fixing groove to be adjustably held by the anti-move-back elastic member tightly such that the facemask can be worn comfortably and contact the face area surrounding the mouth and the nose of the user tightly.

REFERENCES:
patent: 1251470 (1918-01-01), Bright
patent: 3296699 (1967-01-01), Elder, Jr.
patent: 4185636 (1980-01-01), Gabbay et al.
patent: 4648159 (1987-03-01), Dougherty
patent: 6401309 (2002-06-01), Yang
patent: 2006/0130290 (2006-06-01), Yi

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