Welding tip for spot welding machine using copper tape
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Claims
The ornamental design for a welding tip for spot welding machine using copper tape, as shown and described.
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- Contact Tip Conical Gas Nozzle Tip Holder; posted on amazon.com; First available May 4, 2016; no production date given; [online]; [site visited Dec. 16, 2022]; available from internet; URL: https://amzn.to/3jbXsB0 (Year: 2016).
Type: Grant
Filed: Jun 22, 2021
Date of Patent: Jul 18, 2023
Assignee: SUNGWOO HITECH CO., LTD. (Busan)
Inventors: Ji Hoon Kang (Yangsan-si), Chang-Su Park (Busan), Kwang Hyun Kim (Busan)
Primary Examiner: Michael C Stout
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/796,000