Backrest
Description
FIG. 1 is a front perspective view of a backrest showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view therof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a front perspective view, shown with a pillow engaged.
The broken line showing of a pillow in FIG. 8 is included for the purpose of illustrating only and forms no part of the claimed design.
Claims
The ornamental design for a backrest, as shown and described.
Referenced Cited
U.S. Patent Documents
D436456 | January 23, 2001 | Neil |
D449174 | October 16, 2001 | Neil |
D456626 | May 7, 2002 | Su |
D471024 | March 4, 2003 | Chadwick et al. |
D479416 | September 9, 2003 | Raftery |
D485097 | January 13, 2004 | Raftery |
D486657 | February 17, 2004 | Su |
D488314 | April 13, 2004 | Chou et al. |
6722741 | April 20, 2004 | Stumpf et al. |
D493627 | August 3, 2004 | Ma |
D494768 | August 24, 2004 | Su |
D506626 | June 28, 2005 | Chen |
D506894 | July 5, 2005 | Harley |
6957861 | October 25, 2005 | Chou et al. |
D511418 | November 15, 2005 | Breen |
D512232 | December 6, 2005 | Wu |
D512574 | December 13, 2005 | Tsai |
D512843 | December 20, 2005 | Breen |
D514831 | February 14, 2006 | Tsai |
D514832 | February 14, 2006 | Tsai |
D516828 | March 14, 2006 | Tsai |
Patent History
Patent number: D540578
Type: Grant
Filed: Sep 9, 2005
Date of Patent: Apr 17, 2007
Inventor: Su-Ming Chen (Ta Liao Hsiang, Kaohsiung)
Primary Examiner: Mimosa De
Attorney: Leong C. Lei
Application Number: 29/237,925
Type: Grant
Filed: Sep 9, 2005
Date of Patent: Apr 17, 2007
Inventor: Su-Ming Chen (Ta Liao Hsiang, Kaohsiung)
Primary Examiner: Mimosa De
Attorney: Leong C. Lei
Application Number: 29/237,925
Classifications
Current U.S. Class:
D6/502;
D6/366