USD421284SExpiredUtility
Crane machine
Est. expiryApr 2, 2019(expired)· nominal 20-yr term from priority
Inventors:Jammy Chin-Ming Huang
76
PatentIndex Score
21
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a crane machine, as shown.
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