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Smoke detector
D339998 Smoke detector
Patent Drawings:Drawing: D339998-2    Drawing: D339998-3    Drawing: D339998-4    
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(3 images)

Inventor: Igarashi, et al.
Date Issued: October 5, 1993
Application: 07/682,012
Filed: April 5, 1991
Inventors: Ariga; Yasuo (Tokyo, JP)
Igarashi; Yoshinori (Tokyo, JP)
Kobayashi; Ichirou (Tokyo, JP)
Assignee: Nohmi Bosai Ltd. (Tokyo, JP)
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Jackson; Marcus
Attorney Or Agent: Tilton, Fallon, Lungmus & Chestnut
U.S. Class: D10/106
Field Of Search: D10/104; D10/106; D10/121; 340/628; 340/629; 340/630; 340/631; 340/593; 340/540; 250/574
International Class:
U.S Patent Documents: D276417; D279872; D314719; D316828; D319798
Foreign Patent Documents:
Other References:

Claim: The ornamental design for a smoke detector, as shown.
Description: FIG. 1 is a bottom plan view of a smoke detector showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a left side elevational view thereof.

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