Speaker box
Description
FIG. 1 is a front view of a speaker box showing my new design;
FIG. 2 is a top view of a speaker box;
FIG. 3 is a side view thereof;
FIG. 4 is a further side view thereof; and,
FIG. 5 is a front view of a second embodiment of the design shown in FIG. 1 .
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D253819 | January 1, 1980 | Gillum |
3026957 | March 1962 | Gladstone |
3983333 | September 28, 1976 | Allison |
4051919 | October 4, 1977 | Buettner |
35404 | May 1972 | CAX |
- Stereo Review Apr. 1986 p. 16 fried mini-monitor. Stereo Review Jul. 1986 p. 124 Acoustic Research Powered Speaker. Stereo Review Jan. 1990 p. 16 Acoustic Research Studio Partner Speaker.
Patent History
Patent number: D353378
Type: Grant
Filed: Sep 4, 1992
Date of Patent: Dec 13, 1994
Inventor: Leopold A. Lewis (Nepean, Ontario)
Primary Examiner: Melvin B. Feifer
Assistant Examiner: Sandra Morris
Attorney: Robert M. Phipps
Application Number: 7/940,723
Type: Grant
Filed: Sep 4, 1992
Date of Patent: Dec 13, 1994
Inventor: Leopold A. Lewis (Nepean, Ontario)
Primary Examiner: Melvin B. Feifer
Assistant Examiner: Sandra Morris
Attorney: Robert M. Phipps
Application Number: 7/940,723
Classifications