USD487760SExpiredUtility
Five lever, five spring centrifugal clutch
Est. expiryApr 16, 2023(expired)· nominal 20-yr term from priority
Inventors:William A. Martin
62
PatentIndex Score
12
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a five lever, five spring centrifugal clutch, as shown.
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