Electronic keyboard musical instrument
- Casio
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Description
Claims
The ornamental design for an electronic keyboard musical instrument, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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| D227572 | July 1973 | Wyatt |
| D260098 | August 4, 1981 | Antonelli |
| 5465644 | November 14, 1995 | Shimoda et al. |
| D372728 | August 13, 1996 | Mizushima |
| D386514 | November 18, 1997 | Nakada et al. |
| D467607 | December 24, 2002 | Yanase et al. |
| 20050066798 | March 31, 2005 | Naito |
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| 2003248480 | September 2003 | JP |
| 2005338284 | December 2005 | JP |
Patent History
Patent number: D554693
Type: Grant
Filed: Mar 22, 2007
Date of Patent: Nov 6, 2007
Assignee: Casio Keisanki Kabushiki Kaisha (Tokyo)
Inventors: Naoki Kuramochi (Tokyo), Iichiro Hashimoto (Tokyo)
Primary Examiner: Ian Simmons
Assistant Examiner: R. Johnson
Attorney: Frishauf, Holtz, Goodman & Chick, P.C.
Application Number: 29/285,144
Type: Grant
Filed: Mar 22, 2007
Date of Patent: Nov 6, 2007
Assignee: Casio Keisanki Kabushiki Kaisha (Tokyo)
Inventors: Naoki Kuramochi (Tokyo), Iichiro Hashimoto (Tokyo)
Primary Examiner: Ian Simmons
Assistant Examiner: R. Johnson
Attorney: Frishauf, Holtz, Goodman & Chick, P.C.
Application Number: 29/285,144
Classifications
Current U.S. Class:
Piano Or Cabinet Therefor (D17/7)