Welding helmet
- ESAB AB
Latest ESAB AB Patents:
Description
The broken lines illustrate the environmental structure and form no part of the claimed design.
Claims
The ornamental design for a welding helmet, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D654224 | February 14, 2012 | Wu |
D674150 | January 8, 2013 | Juhlin |
D734559 | July 14, 2015 | Noordzij |
D765919 | September 6, 2016 | Croll |
D769535 | October 18, 2016 | Patel |
D793007 | July 25, 2017 | Yang |
20110259186 | October 27, 2011 | Rensink |
2098909 | March 1992 | CN |
- 3M Speedglas 9100 Welding Helmet, Optimum Comfort and Protection Brochure, St. Paul, MN, 3M 2008.
Patent History
Patent number: D833084
Type: Grant
Filed: Oct 20, 2016
Date of Patent: Nov 6, 2018
Assignee: ESAB AB (Gothenburg)
Inventor: Josefin Ambring (Gothenburg)
Primary Examiner: Robert A Delehanty
Application Number: 29/581,634
Type: Grant
Filed: Oct 20, 2016
Date of Patent: Nov 6, 2018
Assignee: ESAB AB (Gothenburg)
Inventor: Josefin Ambring (Gothenburg)
Primary Examiner: Robert A Delehanty
Application Number: 29/581,634
Classifications
Current U.S. Class:
Including Transparent Eye Shield (e.g., Welder's Mask, Glare Shield) (D29/110)