USD907080SActiveUtility

Welding machine

92
Assignee: SHANGHAI HUGONG ELECTRIC GROUP CO LTDPriority: May 18, 2018Filed: Aug 29, 2018Granted: Jan 5, 2021
Est. expiryMay 18, 2038(~11.8 yrs left)· nominal 20-yr term from priority
Inventors:Zhenyu ShuZhiqiang Li
92
PatentIndex Score
38
Cited by
26
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a welding machine, as shown and described.

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