US D995,180 S
Chair with lumbar support
Nickolaus William Charles Deevers, E Grand Rapids, MI (US); Mark Spoelhof, Grand Rapids, MI (US); and James Ludwig, Grand rapids, MI (US)
Assigned to STEELCASE INC., Grand Rapids, MI (US)
Filed by Steelcase Inc., Grand Rapids, MI (US)
Filed on May 12, 2021, as Appl. No. 29/783,343.
Term of patent 15 Years
LOC (14) Cl. 06 - 06
U.S. Cl. D 6—716.4
OG exemplary drawing
 
The ornamental design for a chair with lumbar support, as shown and described.