Fire detector
Latest Nittan Co., Ltd. Patents:
Description
FIG. 1 is a perspective view of a fire detector showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a rear elevational view thereof.
Referenced Cited
Patent History
Patent number: D332231
Type: Grant
Filed: Apr 18, 1991
Date of Patent: Jan 5, 1993
Assignee: Nittan Co., Ltd. (Tokyo)
Inventors: Katsuhiro Akimoto (Tokyo), Noboru Seino (Tokyo)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/688,203
Type: Grant
Filed: Apr 18, 1991
Date of Patent: Jan 5, 1993
Assignee: Nittan Co., Ltd. (Tokyo)
Inventors: Katsuhiro Akimoto (Tokyo), Noboru Seino (Tokyo)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/688,203
Classifications
Current U.S. Class:
D10/106