Loud-speaker device for cars


FIG. 1 is a top plan view of a loud-speaker device for cars showing our new design;

FIG. 2 is a side elevational view thereof, the opposite side being identical to the one shown;

FIG. 3 is a bottom plan view thereof; and

FIG. 4 is a transverse sectional view taken on lines 4--4 of FIG. 2.

Referenced Cited
U.S. Patent Documents
D223670 May 1972 Kloster
D242997 January 11, 1977 Dixson
D245772 September 13, 1977 Drafton
3122215 February 1964 Sutton
3276538 October 1966 Guyton et al.
3512605 August 1967 McCorkle
4056165 November 1, 1977 Okamoto et al.
Other references
  • J. C. Whitney & Co., .COPYRGT.1976, p. 24, Stereo Entertainment Console, bottom center of page.
Patent History
Patent number: D250711
Type: Grant
Filed: Aug 23, 1976
Date of Patent: Jan 2, 1979
Inventors: Per Persson (330 23 Smalandsstenar), Leo Koppelomaki (330 23 Smalandsstenar)
Primary Examiner: Bernard Ansher
Attorney: Dexter N. Shaw
Application Number: 5/716,468
Current U.S. Class: D14/33; D12/155
International Classification: D1401;