USD258594SExpiredUtility

Tuning fork

38
Assignee: KNAB INCPriority: Jan 22, 1979Filed: Jan 22, 1979Granted: Mar 17, 1981
Est. expiryJan 22, 1999(expired)· nominal 20-yr term from priority
Inventors:Andrew M. Wohlert
38
PatentIndex Score
3
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a tuning fork, substantially as shown and described.

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