USD431771SExpiredUtility
Pulley
Est. expiryNov 2, 2019(expired)· nominal 20-yr term from priority
Inventors:David A. Westerfield
71
PatentIndex Score
19
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim the ornamental design of a pulley, as shown and described.
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