Mask for preventing snoring
Description
Claims
The ornamental design for a mask for preventing snoring, as shown.
Referenced Cited
U.S. Patent Documents
| 1562302 | November 1925 | Mansfield |
| 2265529 | December 1941 | Kemp |
| D168311 | December 1952 | Lewis |
| 2915060 | December 1959 | Miner |
| D213810 | April 1969 | Bell |
| D270110 | August 16, 1983 | Moore |
| 5233978 | August 10, 1993 | Callaway |
| D380545 | July 1, 1997 | Nozaki |
| D429385 | August 8, 2000 | Lee |
| 20030154984 | August 21, 2003 | Fernandes |
| 20050051171 | March 10, 2005 | Booth |
Patent History
Patent number: D803390
Type: Grant
Filed: Nov 16, 2015
Date of Patent: Nov 21, 2017
Inventor: Chung Sik Choi (Seoul)
Primary Examiner: Barbara Fox
Assistant Examiner: Lilyana Bekic
Application Number: 29/545,728
Type: Grant
Filed: Nov 16, 2015
Date of Patent: Nov 21, 2017
Inventor: Chung Sik Choi (Seoul)
Primary Examiner: Barbara Fox
Assistant Examiner: Lilyana Bekic
Application Number: 29/545,728
Classifications
Current U.S. Class:
Mask (D24/110.1)