Welding helmet
Latest Jiangsu Meixin Optoelectronics Technology Co., Ltd. Patents:
Description
Claims
The ornamental design for a welding helmet, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D310276 | August 28, 1990 | Fuerthbauer |
D393933 | April 28, 1998 | Huh |
6552316 | April 22, 2003 | Bae |
D481832 | November 4, 2003 | Huh |
D540989 | April 17, 2007 | Huh |
D793007 | July 25, 2017 | Yang |
D877421 | March 3, 2020 | Francis |
D927790 | August 10, 2021 | Jia |
- Top 5 Best Welding Helmets of 2021: https://primeweld.com/blogs/news/best-welding-helmet (Year: 2022).
Patent History
Patent number: D955656
Type: Grant
Filed: Jul 28, 2020
Date of Patent: Jun 21, 2022
Assignee: Jiangsu Meixin Optoelectronics Technology Co., Ltd. (Jiangsu)
Inventor: Weidong Jia (Jiangsu)
Primary Examiner: Robert A Delehanty
Application Number: 29/744,195
Type: Grant
Filed: Jul 28, 2020
Date of Patent: Jun 21, 2022
Assignee: Jiangsu Meixin Optoelectronics Technology Co., Ltd. (Jiangsu)
Inventor: Weidong Jia (Jiangsu)
Primary Examiner: Robert A Delehanty
Application Number: 29/744,195
Classifications
Current U.S. Class:
Including Transparent Eye Shield (e.g., Welder's Mask, Glare Shield) (D29/110)