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
D253819 January 1, 1980 Gillum
3026957 March 1962 Gladstone
3983333 September 28, 1976 Allison
4051919 October 4, 1977 Buettner
Foreign Patent Documents
35404 May 1972 CAX
Other references
  • 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