Siren

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Description

FIG. 1 is a front view of a siren showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a reduced perspective view thereof.

Referenced Cited
U.S. Patent Documents
D269417 June 21, 1983 Shintaku
D275843 October 9, 1984 Sharenow
1351904 September 1920 Hartman
1746437 February 1930 Giles
2017132 October 1935 Ricci
4171677 October 23, 1979 Hibell
Other references
  • Yankee Emergency Equipment, 1979, p. 21, Speakers all on the page. Sireno, 1979, p. 5, Siren Speakers #44860, in lower left corner.
Patent History
Patent number: D279965
Type: Grant
Filed: Dec 19, 1983
Date of Patent: Aug 6, 1985
Assignee: Kobishi Electric Co., Ltd.
Inventor: Kazuo Mikami (Matsudo)
Primary Examiner: B. J. Bullock
Assistant Examiner: Suzanne N. Gitlin
Law Firm: Darby & Darby
Application Number: 6/562,703
Classifications
Current U.S. Class: Siren Or Horn (D10/120)