USD378983SExpiredUtility

Extension attachment for hand tools

28
Individually held — no corporate assignee on recordPriority: Dec 8, 1995Filed: Dec 8, 1995Granted: Apr 29, 1997
Est. expiryDec 8, 2015(expired)· nominal 20-yr term from priority
Inventors:Ernest R. Nall
28
PatentIndex Score
6
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a extension attachment for hand tools, as shown.

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