USD988380SActiveUtility
Tumbler press machine
Est. expiryDec 7, 2042(~16.3 yrs left)· nominal 20-yr term from priority
Inventors:Shixi Qin
65
PatentIndex Score
4
Cited by
19
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a tumbler press machine, as shown and described.Join the waitlist — get patent alerts
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