Resources Contact Us Home
Chair backrest
D573818 Chair backrest
Patent Drawings:Drawing: D573818-2    Drawing: D573818-3    Drawing: D573818-4    Drawing: D573818-5    
« 1 »

(4 images)

Inventor: Su
Date Issued: July 29, 2008
Application: D/293,532
Filed: November 29, 2007
Inventors: Su; Shu O (Tainan City, TW)
Primary Examiner: De; Mimosa
Assistant Examiner:
Attorney Or Agent: Pro-Techtor Int'l Services
U.S. Class: D6/502; D6/366
Field Of Search: D6/334; D6/335; D6/336; D6/364; D6/365; D6/366; D6/367; D6/369; D6/376; D6/379; D6/380; D6/500; D6/501; D6/502; 297/411.2; 297/411.27; 297/411.36; 297/452.13; 297/452.29; 297/452.46; 297/452.56; 297/452.64
International Class: 0601
U.S Patent Documents:
Foreign Patent Documents:
Other References:

Claim: CLAIM The ornamental design for a chair backrest, as shown and described.
Description: FIG. 1 is a perspective view of a chair backrest showing my new design;

FIG. 2 is a front view of the design;

FIG. 3 is a rear view of the design;

FIG. 4 is a left side view of the design;

FIG. 5 is a right side view of the design;

FIG. 6 is a top view of the design; and,

FIG. 7 is a bottom view of the design.

* * * * *
  Recently Added Patents
Semiconductor apparatus
High safety vehicular transportation system and operational method thereof
Systems and methods for reducing narrow bandwidth interference contained in broad bandwidth signals
Portable device for treating insect bites and the like
Flip-chip mounting resin composition and bump forming resin composition
Multi-band dipole antenna
  Randomly Featured Patents
Apparatus for cooling electronics
Slot machine with playing card symbols
Method for determining identification and concentration of an atmospheric component
High-frequency oscillator
Method of and computer system for performing a transaction on a database
Signal transmission circuit and method for equalizing disparate delay times dynamically, and data latch circuit of semiconductor device implementing the same
Light-guiding plate, lighting device and display device
Process for atomising electrolytes and the chemical analysis thereof
Target teaching aid
Toy vehicle with pivotable body