Chair backrest

Schweikarth , et al. October 18, 2

Patent Grant D646915

U.S. patent number D646,915 [Application Number D/381,806] was granted by the patent office on 2011-10-18 for chair backrest. This patent grant is currently assigned to Kimball International, Inc.. Invention is credited to Derek Schweikarth, Joey Stutzman.


United States Patent D646,915
Schweikarth ,   et al. October 18, 2011

Chair backrest

Claims

CLAIM The ornamental design for a chair backrest, as shown and described.
Inventors: Schweikarth; Derek (Celestine, IN), Stutzman; Joey (Washington, IN)
Assignee: Kimball International, Inc. (Jasper, IN)
Appl. No.: D/381,806
Filed: December 23, 2010

Current U.S. Class: D6/716.4; D6/366
Current International Class: 0606
Field of Search: ;D6/334-336,360-369,373-374,379-380,498,500-502,601 ;297/284.1-284.5,291,297,303.1,411.2,411.27-411.29,452.13,452.19,452.21,452.29,452.3,452.46,452.56,452.63

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Primary Examiner: Pham; Ricky
Attorney, Agent or Firm: Baker & Daniels LLP

Description



FIG. 1 is a front perspective view thereof;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a top view thereof.

Features shown in dashed lines form no part of the claimed design.

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