Loudspeaker
Latest Pioneer Kabushiki Kaisha Patents:
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
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 |
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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
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