Electronic siren
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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
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
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