Signal unit for an audible alarm

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Description

FIG. 1 is a top view of a signal unit for an audible alarm embodying our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a perspective view as viewed from the upper side thereof;

FIG. 8 is a perspective view as viewed from the lower side thereof;

FIG. 9 is an exploded perspective view as viewed from the upper side thereof;

FIG. 10 is an exploded perspective view as viewed from the lower side thereof;

FIG. 11 is a sectional view taken along a line A--A of FIG. 2;

FIG. 12 is a sectional view taken along a line B--B of FIG. 2; and,

FIG. 13 is a sectional view taken along a line C--C of FIG. 5.

Referenced Cited
U.S. Patent Documents
D350705 September 20, 1994 Sone
D405022 February 2, 1999 Imahori
D408822 April 27, 1999 Tajima et al.
D410210 May 25, 1999 Akasaki
D410211 May 25, 1999 Murano
Patent History
Patent number: D419904
Type: Grant
Filed: Apr 14, 1999
Date of Patent: Feb 1, 2000
Assignee: Citizen Electronics Co. Ltd. (Yamanashi-ken)
Inventor: Masato Asahina (Yamanashi-ken)
Primary Examiner: Marcus A. Jackson
Law Firm: Dennison, Meserole, Scheiner & Schultz
Application Number: 0/103,372
Classifications
Current U.S. Class: D10/116
International Classification: 1005;