Electronic siren

- Alertek Corporation

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Description

FIG. 1 is a perspective view of an electronic siren showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D275843 October 9, 1984 Sharenow
D345317 March 22, 1994 Ossa
D382221 August 12, 1997 Chen
D397636 September 1, 1998 Chu
Patent History
Patent number: D406074
Type: Grant
Filed: Jun 9, 1998
Date of Patent: Feb 23, 1999
Assignee: Alertek Corporation (Taipei)
Inventor: Hsin-Kai Hu (Taipei Hsien)
Primary Examiner: Marcus A. Jackson
Law Firm: Bacon & Thomas, PLLC
Application Number: 0/89,202
Classifications
Current U.S. Class: Siren Or Horn (D10/120)
International Classification: 1005;