Electronic keyboard musical instrument
- Casio
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Description
Claims
The ornamental design for an electronic keyboard musical instrument, as shown.
Referenced Cited
U.S. Patent Documents
| D305772 | January 30, 1990 | Kitsuyu |
| D340469 | October 19, 1993 | Nakada |
| D506494 | June 21, 2005 | Nishizawa |
| D508070 | August 2, 2005 | Tanaka |
| D508256 | August 9, 2005 | Ida et al. |
| D509237 | September 6, 2005 | Sakaguchi |
| D518085 | March 28, 2006 | Yatabe |
| D518503 | April 4, 2006 | Nagayama |
| D526676 | August 15, 2006 | Utsunomiya et al. |
| D532815 | November 28, 2006 | Utsunomiya et al. |
Patent History
Patent number: D553667
Type: Grant
Filed: Dec 22, 2005
Date of Patent: Oct 23, 2007
Assignee: Casio Keisanki Kabushiki Kaisha (Tokyo)
Inventor: Ryo Utsunomiya (Tokyo)
Primary Examiner: Ian Simmons
Assistant Examiner: R. Johnson
Attorney: Frishauf, Holtz, Goodman & Chick, P.C.
Application Number: 29/245,570
Type: Grant
Filed: Dec 22, 2005
Date of Patent: Oct 23, 2007
Assignee: Casio Keisanki Kabushiki Kaisha (Tokyo)
Inventor: Ryo Utsunomiya (Tokyo)
Primary Examiner: Ian Simmons
Assistant Examiner: R. Johnson
Attorney: Frishauf, Holtz, Goodman & Chick, P.C.
Application Number: 29/245,570
Classifications