USD343563SExpiredUtility

Drill bits for rechargeable screwdriver

29
Individually held — no corporate assignee on recordPriority: Sep 30, 1991Filed: Sep 30, 1991Granted: Jan 25, 1994
Est. expirySep 30, 2011(expired)· nominal 20-yr term from priority
Inventors:John P. Tinault
29
PatentIndex Score
6
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a drill bits for rechargeable screwdriver, as shown and described.

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