USD434499SExpiredUtility

Convertible hearing aid/tinnitus masker

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Assignee: AURIC HORSYSTEME GMBH & CO KGPriority: Jul 7, 1999Filed: Jan 5, 2000Granted: Nov 28, 2000
Est. expiryJul 7, 2019(expired)· nominal 20-yr term from priority
Inventors:Hans-Dieter Borowsky
H04R 25/609H04R 25/65H04R 25/603
50
PatentIndex Score
3
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a convertible hearing aid/tinnitus masker, as shown and described.

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