Electronic keyboard instrument
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Description
The broken lines shown in
Claims
The ornamental design for a electronic keyboard instrument, as shown and described.
Referenced Cited
U.S. Patent Documents
D164591 | September 1951 | Murphy |
2791147 | May 1957 | Meadows |
2917965 | December 1959 | Reed |
D273796 | May 8, 1984 | Milden |
D289412 | April 21, 1987 | Bellini |
D290370 | June 16, 1987 | Bellini |
D463487 | September 24, 2002 | Savoy |
D495361 | August 31, 2004 | Cowie et al. |
20060117939 | June 8, 2006 | Lai |
20060227111 | October 12, 2006 | Chou |
Patent History
Patent number: D599841
Type: Grant
Filed: Oct 6, 2008
Date of Patent: Sep 8, 2009
Assignee: Yamaha Corporation (Tokyo)
Inventor: Manabu Kawada (Hamamatsu)
Primary Examiner: Ian Simmons
Assistant Examiner: R. Johnson
Attorney: Sughrue Mion, PLLC
Application Number: 29/325,745
Type: Grant
Filed: Oct 6, 2008
Date of Patent: Sep 8, 2009
Assignee: Yamaha Corporation (Tokyo)
Inventor: Manabu Kawada (Hamamatsu)
Primary Examiner: Ian Simmons
Assistant Examiner: R. Johnson
Attorney: Sughrue Mion, PLLC
Application Number: 29/325,745
Classifications
Current U.S. Class:
Combined With Diverse Article (D17/2)