USD259539SExpiredUtility

Knob

61
Assignee: AMEROCK CORPPriority: Dec 21, 1979Filed: Dec 21, 1979Granted: Jun 16, 1981
Est. expiryDec 21, 1999(expired)· nominal 20-yr term from priority
Inventors:Teresa R. B. Pittenger
61
PatentIndex Score
6
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a knob, as shown.

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