Welding mask
The broken lines shown in the drawings are included for the purpose of illustrating portions of the welding mask that form no part of the claimed design.
Claims
The ornamental design for a welding mask, as shown and described.
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- 1 PC Steel paper welding mask welding welding cap mask hand-held welder mask, Ali Express. https://www.aliexpress.com/i/2251832864291409.html?gatewayAdapt=4itemAdapt (Year: 2022).
- Firepower 1423-4100 Eclipse Hand Held Welding Shield, Amazon.com. https://www.amazon.com/Firepower-1423-4100-Eclipse-Hand-Held-Welding/dp/B000WZWB6Y/ref=psdc_3753561_t1_B00JW1QRNM (Year: 2006).
Type: Grant
Filed: Aug 17, 2021
Date of Patent: Oct 18, 2022
Inventor: Kun Ling (Yunnan)
Primary Examiner: Robert A Delehanty
Application Number: 29/804,015