USD255978SExpiredUtility
Ratchet wrench lever
Individually held — no corporate assignee on recordPriority: Nov 21, 1977Filed: Nov 21, 1977Granted: Jul 22, 1980
Est. expiryNov 21, 1997(expired)· nominal 20-yr term from priority
Inventors:Robert V. Albertson
73
PatentIndex Score
10
Cited by
0
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a ratchet wrench lever, substantially as shown and described.
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