USD251852SExpiredUtility

Mold tube receiving attachment for a hearing aid

50
Individually held — no corporate assignee on recordPriority: Apr 4, 1977Filed: Apr 4, 1977Granted: May 15, 1979
Est. expiryApr 4, 1997(expired)· nominal 20-yr term from priority
Inventors:Daniel W. Guice
50
PatentIndex Score
9
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The original design for a mold tube receiving attachment for a hearing aid, substantially as shown and described.

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