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Patent
   D271287
Priority
Apr 27 1981
Filed
Apr 27 1981
Issued
Nov 08 1983
Expiry
Nov 08 1997
Inventors
Fenne, Ken…
Assg.orig
PITTWAY CO…
Assg.curr
FIRST NATI…
Entity
unknown
Referenced by
27
References
3
Maint.:
n/a
The ornamental design for a smoke detector, as shown.

FIG. 1 is a side elevational view of a smoke detector showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, seen in the direction of line 3--3 of FIG. 1;

FIG. 4 is a bottom plan view thereof.
INVENTORS:

Fenne, Kenneth R.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
5751218, Jul 19 1996 Tyco Fire & Security GmbH Smoke detector housing for improved smoke collection
D275187, Aug 19 1982 Gateway Scientific, Inc. Smoke detector
D276156, Jun 02 1982 Dart Industries Inc. Combination telephone, remote control device, and security device
D297222, Dec 20 1985 DICON SAFETY PRODUCTS INTERNATIONAL INC ; DICON ELECTRONICS LIMITED; DICON INTERNATIONAL LIMITED AND DICON SYSTEMS INC Smoke and fire alarm
D297316, Aug 01 1986 HUAFENG ELECTRONICS, INC Smoke detector
D306409, Dec 08 1986 Universal Security Instruments, Inc. Smoke detector
D308835, Aug 10 1987 Pittway Corporation Heat detector
D311703, May 18 1987 Pittway Corporation Smoke detector
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
D355862, May 25 1993 Pittway Corporation Housing for a smoke detector
D356050, May 25 1993 Pittway Corporation Housing for a smoke detector
D360372, May 25 1993 Pittway Corporation Housing for a smoke detector
D360374, May 25 1993 Pittway Corporation Housing for a smoke detector
D373093, Jul 20 1995 FIRST NATIONAL BANK OF CHICAGO, THE Detector housing
D377460, Dec 22 1995 ADT Services AG Heat detector
D382825, Aug 06 1996 Pittway Corporation Detector housing
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
D446741, Aug 28 2000 Pittway Corporation Detector
D505632, Aug 08 2003 Honeywell International, Inc Housing for a detector
D911198, Jul 27 2020 X-SENSE LNNOVATIONS CO ,LTD Smoke detector
D912556, Jul 27 2020 X-SENSE LNNOVATIONS CO ,LTD Smoke detector
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
220662,
D249481, Jul 05 1977 FIRST NATIONAL BANK OF CHICAGO, THE Housing for fire and smoke detector
D262952, Jan 08 1979 FIRST NATIONAL BANK OF CHICAGO, THE Housing for a fire and smoke detector
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 15 1981FENNE KENNETH R PITTWAY CORPORATION, A CORP OF PA ASSIGNMENT OF ASSIGNORS INTEREST 0038790801 pdf
Apr 27 1981Pittway Corporation(assignment on the face of the patent)
Jul 27 1992PITTWAY CORPORATION, A PA CORP , MERGED INTO AND WITHPittway CorporationMERGER SEE DOCUMENT FOR DETAILS EFFECTIVE ON 12 28 1989DE0062080358 pdf
Jul 31 1992PITTWAY CORPORATION, A DE CORP THL-FA OPERATING CORP ASSIGNMENT OF ASSIGNORS INTEREST 0062150853 pdf
Jul 31 1992THL-FA OPERATING CORP , A CORP OF DEHELLER FINANCIAL, INC , AS AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0062250428 pdf
Aug 04 1992THL-FA OPERATING CORP , A DE CORP BRK ELECTRONICS, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0068330157 pdf
Jan 25 1994BRK ELECTRONICS, INC BRK BRANDS, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0069620493 pdf
Apr 05 1994BRK ELECTRONICS, INC FORMERLY KNOWN AS THL-FA OPERATING CORP HELLER FINANCIAL, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0069860722 pdf
Sep 03 1996BRK BRANDS, INC FIRST NATIONAL BANK OF CHICAGO, THEASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0083210141 pdf
May 14 1997BRK BRANDS, INC NATIONSBANK, N A , AS AGENTSECURITY AGREEMENT0085450585 pdf
May 14 1997FIRST NATIONAL BANK OF CHICAGO, THE, AS AGENT FOR ITSELF AND OTHER LENDERSBRK BRANDS, INC REASSIGNMENT AND RELEASE OF SECURITY INTEREST0085870252 pdf
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