Digital welding goggle
Description
Claims
The ornamental design for a digital welding goggle, as shown.
Referenced Cited
U.S. Patent Documents
D325106 | March 31, 1992 | Sugita |
D343029 | January 4, 1994 | Berenson |
D358150 | May 9, 1995 | Lewis, Jr. |
D367875 | March 12, 1996 | Lutz |
5608920 | March 11, 1997 | Oliver |
D450833 | November 20, 2001 | Olivieri |
6381761 | May 7, 2002 | Kawashima |
D473256 | April 15, 2003 | Feng |
7125115 | October 24, 2006 | Feng |
D536018 | January 30, 2007 | Saderholm |
D628616 | December 7, 2010 | Yuan |
D685020 | June 25, 2013 | O'Doherty |
Patent History
Patent number: D806318
Type: Grant
Filed: Apr 29, 2016
Date of Patent: Dec 26, 2017
Inventor: Zhaolin Yang (Zhejiang Province)
Primary Examiner: Robert A Delehanty
Application Number: 29/562,809
Type: Grant
Filed: Apr 29, 2016
Date of Patent: Dec 26, 2017
Inventor: Zhaolin Yang (Zhejiang Province)
Primary Examiner: Robert A Delehanty
Application Number: 29/562,809
Classifications