USD258413SExpiredUtility
Protective bumper sleeve for sledge hammer handles
Individually held — no corporate assignee on recordPriority: Oct 2, 1978Filed: Oct 2, 1978Granted: Mar 3, 1981
Est. expiryOct 2, 1998(expired)· nominal 20-yr term from priority
Inventors:John H. Adams
58
PatentIndex Score
6
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a protective bumper sleeve for sledge hammer handles, as shown.
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