Protective mask
Latest General Dynamics Ordnance and Tactical Systems-Canada Inc. Patents:
Description
The details shown in broken lines form no part of the claimed design.
Claims
I claim the ornamental design for a protective mask, as shown and described.
Referenced Cited
U.S. Patent Documents
D320477 | October 1, 1991 | Hassfuther |
5603117 | February 18, 1997 | Hudner et al. |
D407858 | April 6, 1999 | Cyr et al. |
6381749 | May 7, 2002 | Cyr |
D459837 | July 2, 2002 | Dupuis |
D497039 | October 5, 2004 | Dehaan et al. |
6957447 | October 25, 2005 | Broersma |
D518242 | March 28, 2006 | Wright et al. |
D518605 | April 4, 2006 | Chen |
D522179 | May 30, 2006 | Wright et al. |
D522697 | June 6, 2006 | Chen |
20050204446 | September 22, 2005 | Wright |
Patent History
Patent number: D556384
Type: Grant
Filed: Oct 26, 2005
Date of Patent: Nov 27, 2007
Assignee: General Dynamics Ordnance and Tactical Systems-Canada Inc. (Le Gardeur)
Inventor: Yves Dupuis (St-Thomas de Joliette)
Primary Examiner: Ruth McInroy
Attorney: David J. French
Application Number: 29/241,231
Type: Grant
Filed: Oct 26, 2005
Date of Patent: Nov 27, 2007
Assignee: General Dynamics Ordnance and Tactical Systems-Canada Inc. (Le Gardeur)
Inventor: Yves Dupuis (St-Thomas de Joliette)
Primary Examiner: Ruth McInroy
Attorney: David J. French
Application Number: 29/241,231
Classifications
Current U.S. Class:
Including Transparent Eye Shield (e.g., Welder's Mask, Glare Shield) (D29/110)