Loudspeaker
Description
FIG. 1 is a top, front, and side perspective of the loudspeaker;
FIG. 2 is an enlarged side elevation of the loudspeaker, all sides being identical;
FIG. 3 is an enlarged bottom plan view of the loudspeaker;
FIG. 4 is a front elevation perspective of the alternative embodiment of FIG. 1, the alternative embodiment differing from the original embodiment only through the inclusion of the apertures; and,
FIG. 5 is an enlarged fragmentary sectional view in the direction of the arrows on line 5--5 of FIG. 4.
Referenced Cited
U.S. Patent Documents
Other references
D324604 | March 17, 1992 | Shimizu |
D330029 | October 6, 1992 | Kawaguchi |
3371742 | March 1968 | Norton et al. |
3945461 | March 23, 1976 | Robinson |
4336861 | June 29, 1982 | Peter |
4580654 | April 8, 1986 | Hale |
- Stereo Review; Jan. 1988; p. 39; Sound Cylinder Speaker. High Fidelity; Jun. 1987; p. 16; OHM Speaker (lower left).
Patent History
Patent number: D360635
Type: Grant
Filed: Aug 6, 1993
Date of Patent: Jul 25, 1995
Assignee: Advance Design International, Inc. (Santa Ana, CA)
Inventor: Steven D. Mark (Lemon Heights, CA)
Primary Examiner: B. J. Bullock
Law Firm: Irell & Manella
Application Number: 0/11,527
Type: Grant
Filed: Aug 6, 1993
Date of Patent: Jul 25, 1995
Assignee: Advance Design International, Inc. (Santa Ana, CA)
Inventor: Steven D. Mark (Lemon Heights, CA)
Primary Examiner: B. J. Bullock
Law Firm: Irell & Manella
Application Number: 0/11,527
Classifications