Keyboard
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Description
Claims
The ornamental design for a keyboard, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| D351831 | October 25, 1994 | Kuzuomoto et al. |
| 5439304 | August 8, 1995 | Phillips et al. |
| D387343 | December 9, 1997 | Huang |
| D397688 | September 1, 1998 | Goto |
| D438868 | March 13, 2001 | Oba |
| D439902 | April 3, 2001 | Oba |
| D449613 | October 23, 2001 | Matsuoka |
| D480398 | October 7, 2003 | Lee et al. |
| D481731 | November 4, 2003 | Goto |
| D515576 | February 21, 2006 | Shimizu |
| D515577 | February 21, 2006 | Shimizu |
| D528117 | September 12, 2006 | Shimizu |
| D1076795 | July 2000 | JP |
| D1076796 | July 2000 | JP |
| D1109729 | May 2001 | JP |
| D1225608 | December 2004 | JP |
| D1225609 | December 2004 | JP |
| D1243788 | June 2005 | JP |
| D1243789 | June 2005 | JP |
Patent History
Patent number: D569376
Type: Grant
Filed: Oct 11, 2006
Date of Patent: May 20, 2008
Assignee: Sony Corporation (Tokyo)
Inventor: Yosuke Shimizu (Tokyo)
Primary Examiner: Freda S Nunn
Attorney: Rader, Fishman & Grauer, PLLC
Application Number: 29/267,265
Type: Grant
Filed: Oct 11, 2006
Date of Patent: May 20, 2008
Assignee: Sony Corporation (Tokyo)
Inventor: Yosuke Shimizu (Tokyo)
Primary Examiner: Freda S Nunn
Attorney: Rader, Fishman & Grauer, PLLC
Application Number: 29/267,265
Classifications
Current U.S. Class:
Keyboard With Chord Or Fixed Hand Configuration (D14/391)