Speaker
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Description
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
Foreign Patent Documents
Other references
D254251 | February 19, 1980 | Ward |
D369605 | May 7, 1996 | Lin |
D378591 | March 25, 1997 | Brezovar |
D379183 | May 13, 1997 | Lin |
VI93O0061 | June 1993 | ITX |
- 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
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
Classifications
Current U.S. Class:
Rectangular Or Square Projection Surface Or Outlet (D14/214);
Circular Or Oval (D14/216)
International Classification: 1401;
International Classification: 1401;