Loudspeaker

- Pioneer Kabushiki Kaisha
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Description

FIG. 1 is a top plan view of a loudspeaker illustrating my new design.

FIG. 2 is a bottom plan view of the loudspeaker.

FIG. 3 is a front elevation view of the loudspeaker.

FIG. 4 is a rear elevation view of the loudspeaker.

FIG. 5 is a right side view of the loudspeaker.

FIG. 6 is a left side view of the loudspeaker.

FIG. 7 is a top-side perspective view of the loudspeaker.

Referenced Cited
U.S. Patent Documents
D248471 July 11, 1978 Asai
D254130 February 5, 1980 Iijima
D254251 February 19, 1980 Ward
D254490 March 18, 1980 Matsubara
D258208 February 10, 1981 Kawachi
2857478 October 1958 Harris
4032725 June 28, 1977 McGee
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: D265477
Type: Grant
Filed: Jul 1, 1980
Date of Patent: Jul 20, 1982
Assignee: Pioneer Kabushiki Kaisha (Tokyo)
Inventor: Takekazu Iijima (Tokyo)
Primary Examiner: Bernard Ansher
Law Firm: Armstrong, Nikaido, Marmelstein & Kubovcik
Application Number: 6/165,193
Classifications
Current U.S. Class: D14/34; D14/33
International Classification: D1401;