| D313034 |
Electronic keyboard musical instrument
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| Patent Drawings: | |
| Inventor: |
Koide |
| Date Issued: |
December 18, 1990 |
| Application: |
07/231,542 |
| Filed: |
August 11, 1988 |
| Inventors: |
Koide; Masaki (Kunitachi, JP)
|
| Assignee: |
Casio Computer Co., Ltd. (Tokyo, JP) |
| Primary Examiner: |
Feifer; Melvin B. |
| Assistant Examiner: |
Aronovich; Adir |
| Attorney Or Agent: |
Frishauf, Holtz, Goodman & Woodward |
| U.S. Class: |
D17/1; D17/5 |
| Field Of Search: |
D17/1; D17/2; D17/5; D17/6; D17/7; D17/9; D17/99; D21/64; 84/174; 84/175; 84/176; 84/177; 84/423; 84/615; 84/644; 84/653; 84/719; 84/744 |
| International Class: |
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| U.S Patent Documents: |
D200439; D258214; 4635521; 4653375 |
| Foreign Patent Documents: |
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| Other References: |
HFD, 9/1/86, p. 64..
HFD, 3/14/88, p. 103 (Casio Keyboard).. |
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| Abstract: |
|
| Claim: |
The ornamental design for an electronic keyboard musical instrument, as shown. |
| Description: |
FIG. 1 is a front elevation view of an electronic keyboard musical instrument showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right side elevation view thereof;
FIG. 4 is a left side elevation view;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a rear elevation view thereof; and
FIG. 7 is a top, front perspective view thereof.
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