Loudspeaker

- Pioneer Kabushiki Kaisha
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Description

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

FIG. 2 is a rear elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a bottom plan view;

FIG. 6 is a top plan view; and

FIG. 7 is a front and top perspective view.

Referenced Cited
U.S. Patent Documents
D130357 November 1941 O'Connor et al.
D188542 August 1960 Levy et al.
D197716 March 1964 Boldt et al.
D198377 June 1964 Wassmann
D253108 October 9, 1979 Schroeder
D254130 February 5, 1980 Iijima
D254252 February 19, 1980 Matsubara
D254434 March 11, 1980 Iijima
2857478 October 1958 Harris
Other references
  • Olson '74 Electronics Cat. No. 740, p. 163, Item #SP-057J.
Patent History
Patent number: D265556
Type: Grant
Filed: Sep 5, 1980
Date of Patent: Jul 27, 1982
Assignee: Pioneer Kabushiki Kaisha (Tokyo)
Inventor: Takekazu Iijima (Tokyo)
Primary Examiner: Jane E. Corrigan
Law Firm: Armstrong, Nikaido, Marmelstein & Kubovcik
Application Number: 6/184,233
Classifications
Current U.S. Class: D14/30
International Classification: D1401;