Plastic welder
Description
Claims
The ornamental design for a plastic welder, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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3543968 | December 1970 | Baker |
D289968 | May 26, 1987 | Somers |
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D350263 | September 6, 1994 | Maruyama |
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D942828 | February 8, 2022 | Meraviglia |
- Beley Plastic Welder, Amazon.com, Unconfirmed first available date Sep. 2021.
- Allturn Plastic Welder, Amazon. Reviewed Aug. 14, 2021.
Patent History
Patent number: D970324
Type: Grant
Filed: Jan 13, 2022
Date of Patent: Nov 22, 2022
Inventor: Yuanchao Shao (Zhejiang)
Primary Examiner: Philip S Hyder
Application Number: 29/823,011
Type: Grant
Filed: Jan 13, 2022
Date of Patent: Nov 22, 2022
Inventor: Yuanchao Shao (Zhejiang)
Primary Examiner: Philip S Hyder
Application Number: 29/823,011
Classifications
Current U.S. Class:
D8/30