USD1021986SActiveUtility
Welding machine
Assignee: SHENZHEN JIN QING INNOVATION TECH CO LTDPriority: Jul 3, 2023Filed: Jul 3, 2023Granted: Apr 9, 2024
Est. expiryJul 3, 2043(~17 yrs left)· nominal 20-yr term from priority
Inventors:Xinmin Chen
92
PatentIndex Score
25
Cited by
25
References
1
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The ornamental design for a welding machine, as shown and described.Cited by (0)
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