Automobile stereo system multi-channel electronic cross-over network
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Description
FIG. 1 is a front elevational view of an automobile _stereo system multi-channel electronic cross-over network showing my new _design.
FIG. 2 is a rear elevational view thereof.
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof; and
FIG. 7 is a front, top and right side perspective view thereof.
Referenced Cited
Foreign Patent Documents
24-389302 | December 1949 | JPX |
27-442647 | February 1952 | JPX |
28-481019 | July 1953 | JPX |
28-481357 | August 1953 | JPX |
28-481526 | August 1953 | JPX |
28-487882 | November 1953 | JPX |
29-503706 | June 1954 | JPX |
29-519005 | December 1954 | JPX |
29-519046 | December 1954 | JPX |
29-519536 | December 1954 | JPX |
30-530788 | May 1955 | JPX |
30-536802 | August 1955 | JPX |
30-541726 | October 1955 | JPX |
32-568227 | January 1957 | JPX |
Patent History
Patent number: D269610
Type: Grant
Filed: Nov 10, 1980
Date of Patent: Jul 5, 1983
Assignee: Pioneer Kabushiki Kaisha (Tokyo)
Inventor: Hideyuki Matsubara (Tokyo)
Primary Examiner: Jane E. Corrigan
Law Firm: Armstrong, Nikaido, Marmelstein & Kubovcik
Application Number: 6/205,699
Type: Grant
Filed: Nov 10, 1980
Date of Patent: Jul 5, 1983
Assignee: Pioneer Kabushiki Kaisha (Tokyo)
Inventor: Hideyuki Matsubara (Tokyo)
Primary Examiner: Jane E. Corrigan
Law Firm: Armstrong, Nikaido, Marmelstein & Kubovcik
Application Number: 6/205,699
Classifications
Current U.S. Class:
D14/1;
D14/7;
D14/37;
D14/76;
D14/99
International Classification: D1401;
International Classification: D1401;