Loudspeaker

- Pioneer Kabushiki Kaisha
Description

FIG. 1 is a front elevation of a loudspeaker showing my new design;

FIG. 2 is a rear elevation thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a front, top and left side perspective view thereof.

Referenced Cited
U.S. Patent Documents
D264209 May 4, 1982 Ishizaki
D265477 July 20, 1982 Iijima
Foreign Patent Documents
25-403775 September 1950 JPX
25-403777 September 1950 JPX
25-403778 September 1950 JPX
25-403780 September 1950 JPX
25-404046 September 1950 JPX
25-404047 September 1950 JPX
26-403779 March 1951 JPX
28-469544 March 1953 JPX
28-481603 August 1953 JPX
28-482411 August 1953 JPX
28-482729 August 1953 JPX
29-515307 October 1954 JPX
29-519042 December 1954 JPX
29-519050 December 1954 JPX
29-519052 December 1954 JPX
29-519087 December 1954 JPX
29-519088 December 1954 JPX
29-519292 December 1954 JPX
29-519294 December 1954 JPX
30-522177 January 1955 JPX
30-522179 January 1955 JPX
30-522398 January 1955 JPX
30-522400 January 1955 JPX
30-522651 January 1955 JPX
30-523041 February 1955 JPX
30-523042 February 1955 JPX
Patent History
Patent number: D273106
Type: Grant
Filed: Sep 14, 1981
Date of Patent: Mar 20, 1984
Assignee: Pioneer Kabushiki Kaisha (Tokyo)
Inventor: Takekazu Iijima (Tokyo)
Primary Examiner: Jane E. Corrigan
Law Firm: Armstrong, Nikaido, Marmelstein & Kubovcik
Application Number: 6/301,582
Classifications
Current U.S. Class: D14/30; D14/32; D14/37