Backrest
Latest Steelcase Development Corporation Patents:
Description
FIG. 1 is a front perspective view of a backrest embodying the present invention; and,
FIGS. 2-6 are a right, front, rear, top, and bottom views of the backrest in FIG. 1, the left side being a mirror image of the right side in FIG. 2.
Claims
We claim the ornamental design for a backrest, as shown and described.
Referenced Cited
U.S. Patent Documents
| D444309 | July 3, 2001 | Nagamitsu |
| D476493 | July 1, 2003 | Nagamitsu |
| D477469 | July 22, 2003 | Brooks |
| D499895 | December 21, 2004 | Olson et al. |
| D509671 | September 20, 2005 | Olson et al. |
| D509969 | September 27, 2005 | Loew et al. |
| 20040051358 | March 18, 2004 | Bodnar et al. |
| 20040245827 | December 9, 2004 | Bedford et al. |
| 20040245839 | December 9, 2004 | Bodnar et al. |
| 20050029848 | February 10, 2005 | Heidmann et al. |
Patent History
Patent number: D542580
Type: Grant
Filed: Feb 28, 2006
Date of Patent: May 15, 2007
Assignee: Steelcase Development Corporation (Caledonia, MI)
Inventors: Glen Oliver Loew (Hamburg), Kurt R. Heidmann (Grand Rapids, MI), Bruce M. Smith (Grand Rapids, MI)
Primary Examiner: Mimosa De
Attorney: Price, Heneveld, Cooper, DeWitt & Litton LLP
Application Number: 29/254,838
Type: Grant
Filed: Feb 28, 2006
Date of Patent: May 15, 2007
Assignee: Steelcase Development Corporation (Caledonia, MI)
Inventors: Glen Oliver Loew (Hamburg), Kurt R. Heidmann (Grand Rapids, MI), Bruce M. Smith (Grand Rapids, MI)
Primary Examiner: Mimosa De
Attorney: Price, Heneveld, Cooper, DeWitt & Litton LLP
Application Number: 29/254,838
Classifications
Current U.S. Class:
D6/502;
D6/366
