Chair frame
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Description
The broken lines shown in the drawing are for illustrative purposes only and form no part of the claimed design.
Claims
We claim the ornamental design for the chair frame, as shown and described.
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- Haworth X99 Chair Brochure.
- Werndl #1 Brochure.
- Steelcase Please Chair Brochure.
Patent History
Patent number: D699994
Type: Grant
Filed: Sep 4, 2013
Date of Patent: Feb 25, 2014
Assignee: Steelcase Inc. (Grand Rapids, MI)
Inventors: Bruce Smith (East Grand Rapids, MI), Glen Oliver Low (Hamburg), James Ludwig (East Grand Rapids, MI), Robert Battey (Middleville, MI), Gordon Jay Peterson (Rockford, MI)
Primary Examiner: Mimosa De
Application Number: 29/466,089
Type: Grant
Filed: Sep 4, 2013
Date of Patent: Feb 25, 2014
Assignee: Steelcase Inc. (Grand Rapids, MI)
Inventors: Bruce Smith (East Grand Rapids, MI), Glen Oliver Low (Hamburg), James Ludwig (East Grand Rapids, MI), Robert Battey (Middleville, MI), Gordon Jay Peterson (Rockford, MI)
Primary Examiner: Mimosa De
Application Number: 29/466,089
Classifications
Current U.S. Class:
D6/716.4