USD1041242SActiveUtility

Tumbler drum

34
Assignee: WENG CHAO JINGPriority: Apr 4, 2022Filed: May 26, 2022Granted: Sep 10, 2024
Est. expiryApr 4, 2042(~15.7 yrs left)· nominal 20-yr term from priority
Inventors:Chao Jing Weng
34
PatentIndex Score
0
Cited by
16
References
1
Claims

Claims

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

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