- B&W Loudspeakers Limited

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

FIG. 2 is a side elevation view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a side elevation view thereof, viewed from the opposite direction to FIG. 2; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D254251 February 19, 1980 Ward
D369605 May 7, 1996 Lin
D378591 March 25, 1997 Brezovar
D379183 May 13, 1997 Lin
Foreign Patent Documents
VI93O0061 June 1993 ITX
Other references
  • Stereo Review, p. 103, Speakers, Dec. 1987. Stereo Review, p. 39, OHM CAM Speakers, Apr. 1989. Stereo Review, p. 54, B&W's Matrix 802 Speaker, Aug. 1989. Dalesford D speakers, Hi-Fi For Pleasure, Oct. 1981, p. 202. "Kugellautsprecher!: 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.
Patent History
Patent number: D421609
Type: Grant
Filed: Oct 13, 1998
Date of Patent: Mar 14, 2000
Assignee: B&W Loudspeakers Limited (Worthing)
Inventor: Morten Villiers Warren (London)
Primary Examiner: Nanda Bondade
Law Firm: Burns, Doane, Swecker & Mathis LLP
Application Number: 0/94,850
Current U.S. Class: Rectangular Or Square Projection Surface Or Outlet (D14/214); Circular Or Oval (D14/216)
International Classification: 1401;