Chair backrest
Latest Kimball International, Inc. Patents:
Description
Features shown in dashed lines form no part of the claimed design.
Claims
The ornamental design for a chair backrest, as shown and described.
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Patent History
Patent number: D646915
Type: Grant
Filed: Dec 23, 2010
Date of Patent: Oct 18, 2011
Assignee: Kimball International, Inc. (Jasper, IN)
Inventors: Derek Schweikarth (Celestine, IN), Joey Stutzman (Washington, IN)
Primary Examiner: Ricky Pham
Attorney: Baker & Daniels LLP
Application Number: 29/381,806
Type: Grant
Filed: Dec 23, 2010
Date of Patent: Oct 18, 2011
Assignee: Kimball International, Inc. (Jasper, IN)
Inventors: Derek Schweikarth (Celestine, IN), Joey Stutzman (Washington, IN)
Primary Examiner: Ricky Pham
Attorney: Baker & Daniels LLP
Application Number: 29/381,806
Classifications
Current U.S. Class:
D6/502;
D6/366