Headgear of welding helmet
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The broken lines shown in the drawings represent portions of the headgear of welding helmet that form no part of the claimed design.
Claims
The ornamental design for headgear of a welding helmet, as shown and described.
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- Amazon, “Lincoln Electric Viking X6 Headgear for Welding Helmets | KP4470-1”, first available Oct. 4, 2018. (https://www.amazon.com/Lincoln-Electric-KP4470-1-VIKING-Headgear/dp/B07VF9CKT5) (Year: 2018).
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- AliExpress, “YESWELDER Adjustable Welding Helmet Headband Replacement Welding Mask”, first available Aug. 24, 2020. (https://www.aliexpress.com/item/4000405694183.html) (Year: 2020).
- Amazon, “Lincoln Electric-KP3908-1 Welding Helmet Replacement Headgear Kit”, first available Apr. 1, 2014. (https://www.amazon.com/Lincoln-Electric-KP3908-1-Headgear-Viking/dp/B00K23T9FC) (Year: 2014).
Type: Grant
Filed: Jan 16, 2019
Date of Patent: Aug 10, 2021
Assignee: Tecmen Electronics Co., Ltd. (Nanjing)
Inventor: Ziqian Wu (Nanjing)
Primary Examiner: April Rivas
Assistant Examiner: Justin A Johnson
Application Number: 29/676,990