USD375556SExpiredUtility

Hearing aid

77
Assignee: RION COPriority: Jun 27, 1994Filed: Jun 27, 1994Granted: Nov 12, 1996
Est. expiryJun 27, 2014(expired)· nominal 20-yr term from priority
Inventors:Yoshiyuki NarisawaNoboru Inoue
77
PatentIndex Score
19
Cited by
3
References
1
Claims

Claims

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

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