Patent
   D311703
Priority
May 18 1987
Filed
May 18 1987
Issued
Oct 30 1990
Expiry
Oct 30 2004
Assg.orig
Entity
unknown
5
9
n/a
The ornamental design for an smoke detector, as shown and described.

FIG. 1 is a side elevational view of a smoke detector showing my new design, it being understood that the opposite side is a mirror image thereof;

FIG. 2 is a side elevational view thereof, rotated 90° from that of FIG. 1;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a perspective view thereof.

Fenne, Kenneth R.

Patent Priority Assignee Title
D353548, Mar 14 1994 Sump pump failure alarm
D373093, Jul 20 1995 FIRST NATIONAL BANK OF CHICAGO, THE Detector housing
D912556, Jul 27 2020 X-SENSE LNNOVATIONS CO ,LTD Smoke detector
D919910, Jan 07 2019 ANKOBOT (SHENZHEN) SMART TECHNOLOGIES CO., LTD.; ANKOBOT (SHANGHAI) SMART TECHNOLOGIES CO., LTD. Cleaning robot
D948365, Nov 22 2019 First Response Locator Systems of America, LLC First response locator system
Patent Priority Assignee Title
4315594, Jan 23 1979 Cerberus Ltd. Connection apparatus for a fire alarm
4823118, Jan 21 1985 Nittan Company, Limited Fire sensor
204916,
235629,
D271287, Apr 27 1981 FIRST NATIONAL BANK OF CHICAGO, THE Smoke detector
D271572, May 26 1981 Georgian Manufacturing Ltd. Signalling device for detecting waves in a body of water
D271670, Jun 22 1981 Nittan Company, Limited Fire and smoke detector
D271671, Nov 09 1981 SENTROL, INC A CORP OF OREGON Smoke detector
D273952, Feb 02 1982 Mattel, Inc. Emergency telephone dialing pad
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May 07 1987FENNE, KENNETH R Pittway CorporationASSIGNMENT OF ASSIGNORS INTEREST 0047150333 pdf
May 18 1987Pittway Corporation(assignment on the face of the patent)
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