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 thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a front, top and right side perspective view thereof.

Referenced Cited
U.S. Patent Documents
D254490 March 18, 1980 Matsubara
D264209 May 4, 1982 Ishizaki
3952834 April 27, 1976 Soma et al.
Other references
  • High Fidelity, 9-79, p. 9, Pioneer "TS-W203 Woofer". High Fidelity, 12-79, p. 140, Peerless Speaker.
Patent History
Patent number: D274723
Type: Grant
Filed: Sep 14, 1981
Date of Patent: Jul 17, 1984
Assignee: Pioneer Kabushiki Kaisha (Tokyo)
Inventor: Manabu Kawachi (Tokyo)
Primary Examiner: Jane E. Corrigan
Law Firm: Armstrong, Nikaido, Marmelstein & Kubovcik
Application Number: 6/301,574
Classifications
Current U.S. Class: D14/30; D14/34