Welding torch flame spreader
Description
The broken lines show portions of a welding torch flame spreader which form no part of the claimed design.
Claims
The ornamental design for a welding torch flame spreader, as shown and described.
Referenced Cited
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Patent History
Patent number: D984503
Type: Grant
Filed: Jul 3, 2021
Date of Patent: Apr 25, 2023
Inventor: Kang Wang (Hangzhou)
Primary Examiner: Michael C Stout
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/797,912
Type: Grant
Filed: Jul 3, 2021
Date of Patent: Apr 25, 2023
Inventor: Kang Wang (Hangzhou)
Primary Examiner: Michael C Stout
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/797,912
Classifications
Current U.S. Class:
Heat Treatment, Welding Or Brazing (D15/144)