Speaker

- B&W Loudspeakers Limited
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Description

FIG. 1 is a front perspective view of the speaker;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a side elevation view thereof, viewed from the opposite direction to FIG. 4.

Referenced Cited
U.S. Patent Documents
D254251 February 19, 1980 Ward
D305892 February 6, 1990 Freed
D379183 May 13, 1997 Lin
D390234 February 3, 1998 Ito et al.
D392289 March 17, 1998 Isonaga
Foreign Patent Documents
93 0 000061 June 1993 ITX
Other references
  • Dalesford D speakers, Hi-Fi For Pleasure, Oct. 1981, p. 202. "Kugellautsprecher.music-flat.; A German Approach Towards the Omni-Directional Ideal" reproduced from Mar. 1959 issue in Classic Hi-Fi: Hi-Fi News & Record Review, Feb. 1999, pp. 22-24. Cubicon brochure prior to Jun. 1991. JR Loudspeakers, Hi Fi News, Mar. 1978. Stereo Review, p. 50, Magnet Speaker, May 1987. Stereo Review, p. 39, OHM CAM 16 Speakers, Apr. 1990. Stereo Review, p. 54, B & W's Matrix Loudspeaker, Aug. 1989.
Patent History
Patent number: D416020
Type: Grant
Filed: Oct 13, 1998
Date of Patent: Nov 2, 1999
Assignee: B&W Loudspeakers Limited (Worthing)
Inventor: Morten Villiers Warren (London)
Primary Examiner: Nanda Bondade
Law Firm: Burns, Doane, Swecker & Mathis LLP
Application Number: 0/94,870
Classifications
Current U.S. Class: Rectangular Or Square Projection Surface Or Outlet (D14/214); Circular Or Oval Outlet Or Grille (D14/215)
International Classification: 1401;