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Patent
D275187
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Priority
Aug 19 1982
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Filed
Aug 19 1982
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Issued
Aug 21 1984
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Expiry
Aug 21 1998
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Assg.orig
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Entity
unknown
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19
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3
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n/a
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The ornamental design for a smoke detector, as shown.
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FIG. 1 is a front perspective view of a smoke detector showing my new
design;
FIG. 2 is a rear elevational view;
FIG. 3 is a bottom plan view;
FIG. 4 is a top plan view; and
FIG. 5 is a partial sectional view of the cover only taken along the line
5--5 in FIG. 3.
Skarman, John S.
Patent |
Priority |
Assignee |
Title |
5751218, |
Jul 19 1996 |
Tyco Fire & Security GmbH |
Smoke detector housing for improved smoke collection |
D283003, |
Dec 29 1983 |
McKinley Tree Grate Co., Inc. |
Tree grate |
D286514, |
Sep 26 1983 |
Pittway Corporation |
Thermal detector |
D297219, |
Aug 06 1986 |
DICON SAFETY PRODUCTS INTERNATIONAL INC ; DICON ELECTRONICS LIMITED; DICON INTERNATIONAL LIMITED AND DICON SYSTEMS INC |
Smoke detector cover with light |
D306409, |
Dec 08 1986 |
Universal Security Instruments, Inc. |
Smoke detector |
D308836, |
Aug 10 1987 |
Pittway Corporation |
Smoke detector |
D312591, |
Mar 22 1988 |
Delta Elettronica S.p.A. |
Siren for antitheft warning apparatus for vehicles |
D328875, |
Oct 30 1990 |
C & K Systems, Inc. |
Infrared detector mirror |
D364108, |
Jan 30 1995 |
Universal Security Instruments, Inc. |
Smoke detector cover |
D368041, |
Nov 26 1993 |
Calectro AB |
Smoke detector |
D377460, |
Dec 22 1995 |
ADT Services AG |
Heat detector |
D383407, |
Dec 22 1995 |
ADT Services AG |
Grille for a smoke detector |
D388351, |
Dec 22 1995 |
ADT Services AG |
Smoke detector |
D388352, |
Dec 22 1995 |
ADT Services AG |
Smoke detector |
D392573, |
Dec 22 1995 |
Tyco Fire & Security GmbH |
Smoke detector |
D525231, |
Jun 03 2004 |
PLANTRONICS INC |
Personal conferencing node |
D553529, |
Jan 24 2005 |
Calectro AB |
Detector for duct channel |
D560532, |
Jan 24 2005 |
Calectro AB |
Detector for duct channel |
D948365, |
Nov 22 2019 |
First Response Locator Systems of America, LLC |
First response locator system |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a