USD354568SExpiredUtility

Hearing aid

97
Assignee: RION COPriority: Feb 9, 1994Filed: Feb 9, 1994Granted: Jan 17, 1995
Est. expiryFeb 9, 2014(expired)· nominal 20-yr term from priority
Inventors:Toshiyuki ArakiYoshiyuki NarisawaNoboru Inoue
97
PatentIndex Score
86
Cited by
2
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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