Backrest

Information

  • Patent Grant
  • D540578
  • Patent Number
    D540,578
  • Date Filed
    Friday, September 9, 2005
    18 years ago
  • Date Issued
    Tuesday, April 17, 2007
    17 years ago
  • Inventors
  • Examiners
    • De; Mimosa
    Agents
    • Lei; Leong C.
  • US Classifications
    Field of Search
    • US
    • D06 333-336
    • D06 364
    • D06 365
    • D06 366
    • D06 369
    • D06 367
    • D06 374
    • D06 379
    • D06 380
    • D06 500-502
    • 297 300200
    • 297 411200
    • 297 411270
    • 297 411360
    • 297 452460
    • 297 452560
    • 297 452630
    • 297 452640
  • International Classifications
    • 0606
    • Term of Grant
      14Years
Abstract
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.
US Referenced Citations (21)
Number Name Date Kind
D436456 Neil Jan 2001 S
D449174 Neil Oct 2001 S
D456626 Su May 2002 S
D471024 Chadwick et al. Mar 2003 S
D479416 Raftery Sep 2003 S
D485097 Raftery Jan 2004 S
D486657 Su Feb 2004 S
D488314 Chou et al. Apr 2004 S
6722741 Stumpf et al. Apr 2004 B2
D493627 Ma Aug 2004 S
D494768 Su Aug 2004 S
D506626 Chen Jun 2005 S
D506894 Harley Jul 2005 S
6957861 Chou et al. Oct 2005 B1
D511418 Breen Nov 2005 S
D512232 Wu Dec 2005 S
D512574 Tsai Dec 2005 S
D512843 Breen Dec 2005 S
D514831 Tsai Feb 2006 S
D514832 Tsai Feb 2006 S
D516828 Tsai Mar 2006 S