Patent
   D245545
Priority
Oct 28 1975
Filed
Oct 28 1975
Issued
Aug 23 1977
Expiry
Aug 23 1991
Assg.orig
Entity
unknown
15
4
n/a
The ornamental design for a protective face mask, as shown.

FIG. 1 is a front elevational view of a protective face mask showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a rear elevational view thereof.

Chou, Chen Ching

Patent Priority Assignee Title
6842909, Apr 03 2003 Protective face shield
D268532, Jul 30 1980 Face shield
D283737, Aug 09 1984 THIBODEAU, DAVID L , Facial mask
D370303, Jun 13 1994 Hair spray deflector
D388907, Nov 05 1996 Hand held make up protection device
D389281, Dec 10 1996 Face shield
D454976, Apr 06 2001 Hairspray face shield
D672806, Jul 23 2012 PNC BANK, A NATIONAL ASSOCIATION, AS COLLATERAL AGENT Greeting card mask
D679754, Oct 24 2012 PNC BANK, A NATIONAL ASSOCIATION, AS COLLATERAL AGENT Greeting card mask—lion
D679755, Oct 24 2012 PNC BANK, A NATIONAL ASSOCIATION, AS COLLATERAL AGENT Greeting card mask—monkey
D684211, Oct 24 2012 PNC BANK, A NATIONAL ASSOCIATION, AS COLLATERAL AGENT Greeting card mask-cat
D684212, Oct 24 2012 PNC BANK, A NATIONAL ASSOCIATION, AS COLLATERAL AGENT Greeting card mask-dog
D684213, Oct 25 2012 PNC BANK, A NATIONAL ASSOCIATION, AS COLLATERAL AGENT Greeting card mask-panda
D850967, Oct 05 2017 Watch dial having a three-dimensional human face
D888344, Jan 22 2019 Luminous mask
Patent Priority Assignee Title
3060445,
3555559,
3602913,
238213,
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