Fire detector

Info

Patent number: D426482
Type: Grant
Filed: Oct 27, 1999
Date of Patent: Jun 13, 2000
Assignee: Nittan Company, Limited (Tokyo)
Inventors: Kazuyoshi Sakurai (Tokyo), Ichiro Hamada (Tokyo), Yasunori Oya (Tokyo)
Primary Examiner: Marcus A. Jackson
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas, PLLC
Application Number: 0/112,954

Description

Description

FIG. 1 is a perspective view of the front and one side of a fire detector showing our design according to a first embodiment;

FIG. 2 is a side elevational view of said one side thereof;

FIG. 3 is a top plan view thereof, the bottom plan view being a mirror image thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a side elevational view of said opposite side thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a perspective view of the front and one side of a fire alarm showing our design according to a second embodiment;

FIG. 8 is a side elevational view of said one side thereof;

FIG. 9 is a top plan view thereof, the bottom plan view being a mirror image thereof;

FIG. 10 is a front elevational view thereof;

FIG. 11 is a side elevational view of said opposite side thereof;

FIG. 12 is a rear elevational view thereof;

FIG. 13 is a perspective view of the front and one side of the fire alarm showing our design according to a third embodiment;

FIG. 14 is a side elevational view of said one side thereof;

FIG. 15 is a top plan view thereof, the bottom plan view being a mirror image thereof;

FIG. 16 is a front elevational view thereof;

FIG. 17 is a side elevational view of said opposite side thereof; and,

FIG. 18 is a rear elevational view thereof.