Fire detector

- Nittan Company, Limited
Description

FIG. 1 is a perspective view of a fire detector showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D204916 May 1966 Blevins
D238057 December 1975 Pearsall et al.
D293089 December 8, 1987 Lederer
Patent History
Patent number: D316828
Type: Grant
Filed: Jun 6, 1988
Date of Patent: May 14, 1991
Assignee: Nittan Company, Limited (Tokyo)
Inventors: Hideto Amemiya (Tokyo), Takashi Suzuki (Tokyo)
Primary Examiner: James M. Gandy
Assistant Examiner: Marcus Jackson
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/203,028
Classifications
Current U.S. Class: D10/106