Chair backrest detail

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Description

FIG. 1 is a perspective view of a chair backrest detail according to our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side view thereof; and,

FIG. 4 is a right side view thereof.

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

Claims

The ornamental design for a chair backrest detail, as shown and described.

Referenced Cited
U.S. Patent Documents
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D259000 April 28, 1981 Vogtherr
D270020 August 9, 1983 Drabert
D275053 August 14, 1984 Stephens
D311287 October 16, 1990 Behringer
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D417101 November 30, 1999 DeSanta et al.
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Other references
  • SitOnIt Seating, product information, “Leader” chair, 2003, 6 pages.
  • Hon Office Furniture, product information, “Instinct” chair, 3 pages, Feb. 8, 2005.
  • Hon Office Furniture, product information, “Resolution” chair, 4 pages, Feb. 8, 2005.
  • Global Total Offices, product infomration, “Malaga” chair, 2 pages, Feb. 8, 2005.
Patent History
Patent number: D570625
Type: Grant
Filed: Jun 3, 2005
Date of Patent: Jun 10, 2008
Assignee: Kimball International, Inc. (Jasper, IN)
Inventors: Derek Schweikarth (Jasper, IN), Chad Kieffner (Jasper, IN), Michael Deimen (Holland, IN), Derek Polen (Evansville, IN), Marilyn Satkamp (Dale, IN), Paula Schmidt (Jasper, IN), Joe Hasenour (St. Anthony, IN)
Primary Examiner: Mimosa De
Attorney: Baker & Daniels LLP
Application Number: 29/231,330
Classifications
Current U.S. Class: D6/502; D6/366