Welding protection visor
Description
Claims
The ornamental design for a welding protection visor, as shown and described is claimed.
Patent History
Patent number: D679869
Type: Grant
Filed: Mar 17, 2011
Date of Patent: Apr 9, 2013
Inventor: Dong Ken Kim (Gangwon-do)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall Gholson
Application Number: 29/387,759
Type: Grant
Filed: Mar 17, 2011
Date of Patent: Apr 9, 2013
Inventor: Dong Ken Kim (Gangwon-do)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall Gholson
Application Number: 29/387,759
Classifications
Current U.S. Class:
Element Or Attachment (D29/122)