Face mask
Description
Claims
The ornamental design for a face mask, as shown and described.
Referenced Cited
U.S. Patent Documents
| 1309783 | July 1919 | Slawin |
| 1810486 | June 1931 | Lancaster |
| D113429 | February 1939 | Mehl |
| D125339 | February 1941 | Jaslow |
| 2914772 | December 1959 | Lemelson |
| 3211146 | October 1965 | Rodelli |
| D283737 | May 6, 1986 | Thibodeau |
| 4657010 | April 14, 1987 | Wright |
| D292438 | October 20, 1987 | Lyke |
| D299372 | January 10, 1989 | Rhoden et al. |
| D332310 | January 5, 1993 | Ahlen |
| D355393 | February 14, 1995 | Bezener |
| D358685 | May 23, 1995 | Rounder |
| D365859 | January 2, 1996 | Choi |
| D389281 | January 13, 1998 | Viesta |
| D423726 | April 25, 2000 | Backus |
| D604910 | November 24, 2009 | Smaller |
| D722207 | February 3, 2015 | Welborn |
Patent History
Patent number: D763515
Type: Grant
Filed: Sep 24, 2015
Date of Patent: Aug 9, 2016
Assignee: Gwo Chyang Biotech Co., Ltd. (Tainan)
Inventor: Chia-Fu Chang (Tainan)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/540,474
Type: Grant
Filed: Sep 24, 2015
Date of Patent: Aug 9, 2016
Assignee: Gwo Chyang Biotech Co., Ltd. (Tainan)
Inventor: Chia-Fu Chang (Tainan)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/540,474
Classifications
Current U.S. Class:
Face, Mouth, Or Ear (D29/108)