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: Aug 23, 2022
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)
Primary Examiner: R. Johnson
Application Number: 29/724,807