USD374190SExpiredUtility
Combined emergency alarm and flasher
Est. expiryJan 4, 2015(expired)· nominal 20-yr term from priority
Inventors:John S. Yuen
87
PatentIndex Score
32
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an combined emergency alarm and flasher, as shown and described.
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