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Audio amplifier |
| D271694 |
Audio amplifier
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| Patent Drawings: | |
| Inventor: |
Nomura, et al. |
| Date Issued: |
December 6, 1983 |
| Application: |
06/281,262 |
| Filed: |
July 8, 1981 |
| Inventors: |
Imai; Hirotaka (Tokyo, JP)
Nomura; Toshihito (Tokyo, JP)
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| Assignee: |
Pioneer Electronic Corporation (Tokyo, JP) |
| Primary Examiner: |
Corrigan; Jane E. |
| Assistant Examiner: |
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| Attorney Or Agent: |
Sughrue, Mion, Zinn, Macpeak & Seas |
| U.S. Class: |
D14/197 |
| Field Of Search: |
D14/1; D14/5; D14/6; D14/20; D14/24; D14/32; D14/33; D14/34; D14/39; D14/68; D14/71; D14/72; D14/75; D14/96; D14/99 |
| International Class: |
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| U.S Patent Documents: |
D164289; D266511 |
| Foreign Patent Documents: |
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| Other References: |
High Fidelity, 5-80, p. 45, Sony STR-V55..
High Fidelity, 6-80, p. 35, Sony TC-K65 and TC-K55II.. |
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| Abstract: |
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| Claim: |
The ornamental design for an audio amplifier, as shown. |
| Description: |
FIG. 1 is a top plan view of an audio amplifier showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a rear 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.
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