Mask
Description
Claims
The ornamental design for a mask, as shown and described.
Referenced Cited
U.S. Patent Documents
D407858 | April 6, 1999 | Cyr et al. |
6957447 | October 25, 2005 | Broersma |
D518605 | April 4, 2006 | Chen |
D522697 | June 6, 2006 | Chen |
D526094 | August 1, 2006 | Chen |
D529234 | September 26, 2006 | Broersma |
D529662 | October 3, 2006 | Broersma |
D536833 | February 13, 2007 | Broersma |
20040049825 | March 18, 2004 | DeHaan et al. |
20060090234 | May 4, 2006 | Cyr |
Patent History
Patent number: D555837
Type: Grant
Filed: Sep 20, 2006
Date of Patent: Nov 20, 2007
Inventor: Chun-Nan Chen (Tainan)
Primary Examiner: Ruth McInroy
Attorney: Kamrath & Associates PA
Application Number: 29/266,393
Type: Grant
Filed: Sep 20, 2006
Date of Patent: Nov 20, 2007
Inventor: Chun-Nan Chen (Tainan)
Primary Examiner: Ruth McInroy
Attorney: Kamrath & Associates PA
Application Number: 29/266,393
Classifications
Current U.S. Class:
Including Transparent Eye Shield (e.g., Welder's Mask, Glare Shield) (D29/110)