USD261997SExpiredUtility

Housing for fire and smoke detector

77
Assignee: PITTWAY CORPPriority: Oct 30, 1978Filed: Oct 30, 1978Granted: Nov 24, 1981
Est. expiryOct 30, 1998(expired)· nominal 20-yr term from priority
Inventors:Donald J. Westphal
77
PatentIndex Score
14
Cited by
1
References
1
Claims

Claims

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

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