USD299127SExpiredUtility

Sound activated light switch

32
Individually held — no corporate assignee on recordPriority: Nov 13, 1985Filed: Nov 13, 1985Granted: Dec 27, 1988
Est. expiryNov 13, 2005(expired)· nominal 20-yr term from priority
Inventors:Sidney A. Boguss
32
PatentIndex Score
6
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for sound activated light switch, as shown and described.

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