Electronic buzzer or similar article

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Description

FIG. 1 is a perspective view of an electronic buzzer or similar article showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof; and

FIG. 4 is a underneath plan view thereof.

Referenced Cited
U.S. Patent Documents
3879726 April 1975 Sweany
3887914 June 1975 Sato et al.
Patent History
Patent number: D254727
Type: Grant
Filed: Nov 2, 1977
Date of Patent: Apr 15, 1980
Assignee: Star Seimitsu Kabushiki Kaisha (Shizuoka)
Inventor: Yoshio Mitumori (Shizuoka)
Primary Examiner: Susan J. Lucas
Attorney: John Clarke Holman
Application Number: 5/847,808
Classifications
Current U.S. Class: D10/116
International Classification: D1006;