Amplifier
Latest Pioneer Kabushiki Kaisha Patents:
Description
FIG. 1 is a front elevational view of an amplifier showing my new design;
FIG. 2 is a top plan view;
FIG. 3 is a right side elevational view;
FIG. 4 is a rear elevational view;
FIG. 5 is a bottom plan view;
FIG. 6 is a left side elevational view; and
FIG. 7 is a front and top perspective view.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D181673 | December 1957 | Prohaska |
D216640 | February 1970 | Ohwada et al. |
D232032 | July 1974 | Seager |
D253823 | January 1, 1980 | Rams |
28-475700 | May 1953 | JPX |
28-475701 | May 1953 | JPX |
28-476055 | May 1953 | JPX |
28-476667 | June 1953 | JPX |
28-464794 | July 1953 | JPX |
28-474506 | July 1953 | JPX |
28-475494 | July 1953 | JPX |
28-475694 | July 1953 | JPX |
29-512502 | September 1954 | JPX |
29-512541 | September 1954 | JPX |
29-513515 | October 1954 | JPX |
29-477304 | November 1954 | JPX |
29-518109 | December 1954 | JPX |
29-518132 | December 1954 | JPX |
29-518133 | December 1954 | JPX |
29-518433 | December 1954 | JPX |
29-518833 | December 1954 | JPX |
29-518923 | December 1954 | JPX |
29-519016 | December 1954 | JPX |
29-519287 | December 1954 | JPX |
29-519288 | December 1954 | JPX |
29-519400 | December 1954 | JPX |
29-519401 | December 1954 | JPX |
29-519457 | December 1954 | JPX |
29-519474 | December 1954 | JPX |
29-519476 | December 1954 | JPX |
29-519350 | December 1954 | JPX |
29-519535 | December 1954 | JPX |
29-519966 | December 1954 | JPX |
- Olson 1974 Electronics Cat. #740, p. 19, Amplifier Model #QX-949. Stereo Review, 11/79, p. 13, Vector Research Ad.
Patent History
Patent number: D266511
Type: Grant
Filed: Jul 29, 1980
Date of Patent: Oct 12, 1982
Assignee: Pioneer Kabushiki Kaisha (Tokyo)
Inventors: Jun-Ichi Yamamoto (Tokyo), Noboru Keitoku (Tokyo)
Primary Examiner: Jane E. Corrigan
Law Firm: Armstrong, Nikaido, Marmelstein & Kubovcik
Application Number: 6/173,652
Type: Grant
Filed: Jul 29, 1980
Date of Patent: Oct 12, 1982
Assignee: Pioneer Kabushiki Kaisha (Tokyo)
Inventors: Jun-Ichi Yamamoto (Tokyo), Noboru Keitoku (Tokyo)
Primary Examiner: Jane E. Corrigan
Law Firm: Armstrong, Nikaido, Marmelstein & Kubovcik
Application Number: 6/173,652
Classifications
Current U.S. Class:
D14/96
International Classification: D1403;
International Classification: D1403;