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Patent
   D306409
Priority
Dec 08 1986
Filed
Dec 08 1986
Issued
Mar 06 1990
Expiry
Mar 06 2004
Inventors
Fish, Darr…
Assg.orig
UNIVERSAL …
Assg.curr
Universal …
Entity
unknown
Referenced by
18
References
12
Maint.:
n/a
The ornamental design for a smoke detector, as shown and described.

FIG. 1 is a top plan view of a smoke detector showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top perspective view thereof.
INVENTORS:

Fish, Darrell

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
6727805, May 14 2002 WILKER, SCOTT Signaling retention device
D325375, Jun 18 1990 Rainfall responsive switch
D340201, Sep 09 1992 Pittway Corporation Smoke detector
D340202, Sep 09 1992 Pittway Corporation Smoke detector
D340416, Sep 09 1992 Pittway Corporation Detector
D340659, Sep 09 1992 Pittway Corporation Smoke detector
D359701, Aug 16 1994 SLC TECHNOLOGIES, INC , A DELAWARE CORPORATION Smoke detector cover
D360156, Aug 17 1993 FIRST NATIONAL BANK OF CHICAGO, THE Combined strobe light and smoke detector for the hearing impaired
D361732, Aug 16 1994 SLC TECHNOLOGIES, INC , A DELAWARE CORPORATION Smoke detector housing
D364108, Jan 30 1995 Universal Security Instruments, Inc. Smoke detector cover
D367434, May 11 1995 Safenight Technology Inc. Smoke detector
D412676, Jul 30 1997 U.S. Philips Corporation Combined automatic radio and detection sensor
D627670, Dec 01 2009 Universal Security Instruments Inc.; Universal Security Instruments, Inc Hazardous condition detector
D627671, Dec 01 2009 Universal Security Instruments, Inc.; Universal Security Instruments, Inc DC hazardous condition detector
D653574, Oct 20 2010 Universal Security Instruments, Inc. Finned hazardous condition detector
D827472, Nov 30 2016 JOHNSON CONTROLS US HOLDINGS LLC; JOHNSON CONTROLS INC; Johnson Controls Tyco IP Holdings LLP Visual indicator for alarm unit
D830213, Nov 30 2016 JOHNSON CONTROLS US HOLDINGS LLC; JOHNSON CONTROLS INC; Johnson Controls Tyco IP Holdings LLP Visual alarm for alarm unit
D859197, Mar 17 2017 SOFAR OCEAN TECHNOLOGIES, INC Marine sensor platform
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3500368,
3903419,
240120,
D262868, Oct 30 1978 FIRST NATIONAL BANK OF CHICAGO, THE Housing for a fire and smoke detector
D262952, Jan 08 1979 FIRST NATIONAL BANK OF CHICAGO, THE Housing for a fire and smoke detector
D269161, Mar 25 1981 Pittway Corporation Smoke detector
D269331, Oct 08 1981 D DATA INC Housing for a fire and smoke detector
D269332, Oct 08 1981 Pittway Corporation Housing for a fire and smoke detector
D271287, Apr 27 1981 FIRST NATIONAL BANK OF CHICAGO, THE Smoke detector
D271670, Jun 22 1981 Nittan Company, Limited Fire and smoke detector
D275187, Aug 19 1982 Gateway Scientific, Inc. Smoke detector
D284748, Mar 09 1984 FIRST NATIONAL BANK OF CHICAGO, THE Smoke detector
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 20 1986FISH, DARRELLUNIVERSAL SECURITY INSTRUMENTS, INC , A CORP OF MARYLANDASSIGNMENT OF ASSIGNORS INTEREST 0047110021 pdf
Dec 08 1986Universal Security Instruments, Inc.(assignment on the face of the patent)
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