USD319760SExpiredUtility
Ratchet driver tool
Individually held — no corporate assignee on recordPriority: Dec 23, 1988Filed: Dec 23, 1988Granted: Sep 10, 1991
Est. expiryDec 23, 2008(expired)· nominal 20-yr term from priority
Inventors:John Justice
29
PatentIndex Score
5
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a ratchet driver tool, as shown and described.
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