USD329581SExpiredUtility

Ratchet adapter for a drill chuck

19
Individually held — no corporate assignee on recordPriority: Jul 10, 1989Filed: Jul 10, 1989Granted: Sep 22, 1992
Est. expiryJul 10, 2009(expired)· nominal 20-yr term from priority
Inventors:Henry A. Vest
19
PatentIndex Score
3
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a ratchet adapter for a drill chuck, as shown and described.

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