Keyboard for control desk
Description
The broken lines are only used to show the boundaries of the enlarged detailed portions thereof and form no part of the claimed design.
Claims
The ornamental design for a keyboard for control desk, as shown and described.
Referenced Cited
U.S. Patent Documents
| D312245 | November 20, 1990 | Uchida |
| D372226 | July 30, 1996 | Maguire, Jr. |
| D385854 | November 4, 1997 | Sumii |
| 5687939 | November 18, 1997 | Moscovitch |
| 5808922 | September 15, 1998 | Martinez et al. |
| D411530 | June 29, 1999 | Carter et al. |
| D421975 | March 28, 2000 | Steel |
| D453327 | February 5, 2002 | Takita et al. |
| D456400 | April 30, 2002 | Kim |
| D562322 | February 19, 2008 | Ward |
Patent History
Patent number: D573989
Type: Grant
Filed: Dec 17, 2007
Date of Patent: Jul 29, 2008
Assignee: Snell & Wilcox
Inventor: Murray Ward (Hampshire)
Primary Examiner: Freda S Nunn
Attorney: Michael Best & Friedrich LLP
Application Number: 29/298,954
Type: Grant
Filed: Dec 17, 2007
Date of Patent: Jul 29, 2008
Assignee: Snell & Wilcox
Inventor: Murray Ward (Hampshire)
Primary Examiner: Freda S Nunn
Attorney: Michael Best & Friedrich LLP
Application Number: 29/298,954
Classifications
Current U.S. Class:
Plural Key Array (D14/396)