Backrest
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The ornamental design which is claimed is shown in solid lines in the drawings. The structures shown in broken lines in
Claims
The ornamental design for a backrest, as shown and described.
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Type: Grant
Filed: Feb 19, 2020
Date of Patent: Nov 30, 2021
Assignee: Steelcase Inc. (Grand Rapids, MI)
Inventors: Nickolaus William Charles Deevers (Holland, MI), Kurt R. Heidmann (Grand Rapids, MI), Gordon J. Peterson (Rockford, MI), Mark Spoelhof (Grand Rapids, MI), James Ludwig (Grand Rapids, MI), Alyssa Anne Robert (Kentwood, MI)
Primary Examiner: R. Johnson
Application Number: 29/724,818