US D801,741 S
Office chair
Warren Zhu, Cambridge, MA (US)
Assigned to Warren Zhu, Cambridge, MA (US)
Filed by Warren Zhu, Cambridge, MA (US)
Filed on Feb. 10, 2016, as Appl. No. 29/554,360.
Term of patent 15 Years
LOC (10) Cl. 06 - 01
U.S. Cl. D 6—716  [D6/366]
OG exemplary drawing
 
The ornamental design for an office chair, as claimed and described.