Speaker

- Kabushiki Kaisha Seidenko
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Description

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

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a left side elevational view thereof; and

FIG. 8 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D250586 December 19, 1978 Nussdorfer et al.
D270909 October 11, 1983 Iijima
4546850 October 15, 1985 Litner
4733748 March 29, 1988 Ponticelli, Jr.
Other references
  • Crutchfield Catalog-Fall 1979; p. 61; top left-Pioneer Model TS-160 Speaker.
Patent History
Patent number: D320020
Type: Grant
Filed: Nov 24, 1989
Date of Patent: Sep 17, 1991
Assignee: Kabushiki Kaisha Seidenko
Inventor: Akihiro Iwano (Tokyo)
Primary Examiner: Theodore M. Shooman
Attorneys: Bruce L. Adams, Van C. Wilks
Application Number: 7/441,084