Loudspeaker

- Yamaha Corporation
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Description

FIG. 1 is a top, front and right side perspective view of a loudspeaker showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D248756 August 1, 1978 Labohm
D249684 September 26, 1978 Rams
D268673 April 19, 1983 Iijima
Other references
  • HFD; Feb. 15, 1988; p. 86; bottom right-Sony Model SRS-200 amplified personal speaker. Hong Kong Enterprise; Mar. 1989; p. 38; Telean Technology Ltd., speakers. HFD; Jun. 6, 1988; p. 106; bottom right-Stereo speaker system.
Patent History
Patent number: D319445
Type: Grant
Filed: Aug 31, 1989
Date of Patent: Aug 27, 1991
Assignee: Yamaha Corporation
Inventor: Yoshiro Yamakawa (Shinjyuku)
Primary Examiner: Theodore M. Shooman
Law Firm: Ostrolenk, Faber, Gerb & Soffen
Application Number: 7/400,978