Welding mask
Description
The broken lines depict portions of the welding mask which form no part of the claimed design.
Claims
The ornamental design for a welding mask, as shown and described.
Referenced Cited
U.S. Patent Documents
| D406404 | March 2, 1999 | Simpson |
| D684320 | June 11, 2013 | Mateu Codina |
| D777987 | January 31, 2017 | Patel |
| D795502 | August 22, 2017 | Lebel |
| D857303 | August 20, 2019 | Yang |
| 20180042773 | February 15, 2018 | Boinnard |
| 20180149895 | May 31, 2018 | Hofer Kraner |
| 20190274885 | September 12, 2019 | Huh |
Patent History
Patent number: D886388
Type: Grant
Filed: Jan 28, 2019
Date of Patent: Jun 2, 2020
Assignee: JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO. LTD. (Nantong)
Inventors: Weidong Jia (Nantong), Dandan Tang (Nantong)
Primary Examiner: Robert A Delehanty
Application Number: 29/678,289
Type: Grant
Filed: Jan 28, 2019
Date of Patent: Jun 2, 2020
Assignee: JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO. LTD. (Nantong)
Inventors: Weidong Jia (Nantong), Dandan Tang (Nantong)
Primary Examiner: Robert A Delehanty
Application Number: 29/678,289
Classifications
Current U.S. Class:
Including Transparent Eye Shield (e.g., Welder's Mask, Glare Shield) (D29/110)