Smoke detector housing
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Description
FIG. 1 is a perspective view of a smoke detector housing showing our new design;
FIG. 2 is a bottom plan view;
FIG. 3 is a first side elevational view; and
FIG. 4 is a second side elevational view.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| 3985453 | October 12, 1976 | Nakano et al. |
| 2108895 | May 1972 | FRX |
Patent History
Patent number: D260498
Type: Grant
Filed: Feb 9, 1979
Date of Patent: Sep 1, 1981
Assignee: Conrac Corporation (Stamford, CT)
Inventors: John M. Macmillan (Deep River, CT), Hilario S. Costa (Old Saybrook, CT)
Primary Examiner: Susan J. Lucas
Application Number: 6/10,984
Type: Grant
Filed: Feb 9, 1979
Date of Patent: Sep 1, 1981
Assignee: Conrac Corporation (Stamford, CT)
Inventors: John M. Macmillan (Deep River, CT), Hilario S. Costa (Old Saybrook, CT)
Primary Examiner: Susan J. Lucas
Application Number: 6/10,984
Classifications
Current U.S. Class:
D10/106
International Classification: D1005;
International Classification: D1005;
