Fire detector

- Nittan Company, Limited

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FIG. 1 is a perspective view of the front, right and top of a fire detector showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof, a right side view being a mirror image thereof; and,

FIG. 5 is a top plan view thereof, a bottom view being a mirror image thereof.


The ornamental design for a fire detector, as shown and described.

Referenced Cited
U.S. Patent Documents
4238788 December 9, 1980 Rosauer et al.
D271670 December 6, 1983 Takai et al.
D422521 April 11, 2000 Morrow
Patent History
Patent number: D621287
Type: Grant
Filed: Oct 7, 2008
Date of Patent: Aug 10, 2010
Assignee: Nittan Company, Limited (Tokyo)
Inventors: Hiroshi Kaneko (Tokyo), Kazuyoshi Sakurai (Tokyo), Nobuyuki Akiyama (Tokyo), Akihisa Kudoh (Tokyo)
Primary Examiner: Caron Veynar
Assistant Examiner: George D Kirschbaum
Attorney: Young & Thompson
Application Number: 29/325,841
Current U.S. Class: D10/106