Respirator mask
Description
The broken lines in the drawings are included for the purpose of illustrating portions of the respirator mask that form no part of the claimed design.
Claims
The ornamental design for a respirator mask, as shown and described.
Referenced Cited
U.S. Patent Documents
2915060 | December 1959 | Miner |
2964038 | December 1960 | Silverman |
3137296 | June 1964 | Gurtowski |
4630604 | December 23, 1986 | Montesi |
D294410 | February 23, 1988 | Montesi |
4723542 | February 9, 1988 | Giffard |
D569969 | May 27, 2008 | Lin |
D570474 | June 3, 2008 | Lin |
D613851 | April 13, 2010 | Pilgrim |
D677780 | March 12, 2013 | Choi |
20090217926 | September 3, 2009 | Hine |
20110011404 | January 20, 2011 | Forbes |
20120260920 | October 18, 2012 | Choi |
20160001101 | January 7, 2016 | Sabolis |
Patent History
Patent number: D757249
Type: Grant
Filed: Jan 13, 2015
Date of Patent: May 24, 2016
Inventor: Lu Xu (Fujian)
Primary Examiner: Barbara Fox
Assistant Examiner: Lilyana Bekic
Application Number: 29/514,422
Type: Grant
Filed: Jan 13, 2015
Date of Patent: May 24, 2016
Inventor: Lu Xu (Fujian)
Primary Examiner: Barbara Fox
Assistant Examiner: Lilyana Bekic
Application Number: 29/514,422
Classifications
Current U.S. Class:
Mask (D24/110.1)