USD341331SExpiredUtility

Smoke alarm

51
Assignee: RICHARDS JR KENNETH EPriority: Jan 27, 1992Filed: Jan 27, 1992Granted: Nov 16, 1993
Est. expiryJan 27, 2012(expired)· nominal 20-yr term from priority
Inventors:Kenneth Richards
51
PatentIndex Score
13
Cited by
12
References
1
Claims

Claims

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

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