Speaker assembly


FIG. 1 is a partially tilted front elevation of a speaker assembly showing our new design;

FIG. 2 is a front elevation thereof;

FIG. 3 is a side elevation thereof;

FIG. 4 is a rear elevation thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D234604 March 1975 Shimizu
D242806 December 21, 1976 Stone
D249683 September 26, 1978 Rams
2787332 April 1957 Fulmer
3765504 October 1973 Itoh
Other references
  • Stereo/Hi-Fi Directory 1963, p. 97, Advanced Acoustics Speaker Enclosure. Lafayette Radio Electronics, No. 750, p. 44, 1975, "Poly-Planar Speakers", Item No. 4.
Patent History
Patent number: D261883
Type: Grant
Filed: Mar 6, 1979
Date of Patent: Nov 17, 1981
Assignee: McIntosh Laboratories, Inc. (Binghamton, NY)
Inventors: Roger H. Russell (Binghamton, NY), Thomas A. Rogers (Vestal, NY)
Primary Examiner: Bernard Ansher
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 6/18,097
Current U.S. Class: D14/33
International Classification: D1403;