Auto darkening welding goggle
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The broken lines shown in the drawings represent portions of the auto-darkening welding goggle that form no part of the claimed design.
Claims
The ornamental design for an auto-darkening welding goggle, as shown and described.
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- 32000 Auto Darkening Welding Mask Kit, posted at steelvisiontools.com, posting date not given, [online], [site visited Dec. 18, 2019]. Available from Internet, URL: http://steelvisiontools.com/product/32000-auto-darkening-welding-mask-kit/ (Year: 2019).
- Servore Auto Darkening Welding Goggle Arc-513, posted at amazon.com, posting date Jun. 13, 2014, [online], [site visited Dec. 18, 2019]. Available from Internet, URL: https://www.amazon.com/Servore-Darkening-Welding-Goggle-Arc-513/dp/B00KYR7E6C/ (Year: 2014).
- Yeswelder True Color Auto Darkening Welding Goggles, posted at amazon.com, posting date May 26, 2018, [online], [site visited Dec. 18, 2019]. Available from Internet, URL: https://www.amazon.com/YESWELDER-Darkening-Welding-Goggles-Grinding/dp/B07PM1N4K4?th=1 (Year: 2018).
Type: Grant
Filed: Sep 26, 2018
Date of Patent: Feb 25, 2020
Assignee: Tecmen Electronics Co., Ltd. (Nanjing)
Inventor: Ziqian Wu (Nanjing)
Primary Examiner: George D. Kirschbaum
Assistant Examiner: Maria J Edwards
Application Number: 29/664,632