Respiratory face mask
Description
The broken lines showing in the attached drawings are for illustrative purposes only and form no part of the claimed design.
Claims
We claim the ornamental design for a respiratory face mask, as shown and described above.
Referenced Cited
U.S. Patent Documents
| 6581594 | June 24, 2003 | Drew et al. |
| D519207 | April 18, 2006 | Raje et al. |
| D534274 | December 26, 2006 | Smart |
| D612932 | March 30, 2010 | Davidson et al. |
| D617892 | June 15, 2010 | Brambilla et al. |
| D620105 | July 20, 2010 | Nga et al. |
| 8069855 | December 6, 2011 | Chang |
| D665494 | August 14, 2012 | Stallard et al. |
| D675314 | January 29, 2013 | Stallard et al. |
| 20020153012 | October 24, 2002 | Gunaratnam et al. |
Patent History
Patent number: D687538
Type: Grant
Filed: Jun 29, 2011
Date of Patent: Aug 6, 2013
Assignee: Respcare, Inc. (Coconut Creek, FL)
Inventors: Louis Javier Collazo (Pompano Beach, FL), Christopher Agami (Coral Springs, FL)
Primary Examiner: Richard E Chilcot
Application Number: 29/396,347
Type: Grant
Filed: Jun 29, 2011
Date of Patent: Aug 6, 2013
Assignee: Respcare, Inc. (Coconut Creek, FL)
Inventors: Louis Javier Collazo (Pompano Beach, FL), Christopher Agami (Coral Springs, FL)
Primary Examiner: Richard E Chilcot
Application Number: 29/396,347
Classifications
Current U.S. Class:
Mask (D24/110.1)