USD373965SExpiredUtility
Audible signal for alarm units
Est. expiryDec 18, 2014(expired)· nominal 20-yr term from priority
Inventors:Takahiro Sone
30
PatentIndex Score
0
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an audible signal for alarm units, as shown and described.
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