US D1,065,902 S
Ergonomic chair
Qi Cai, Guangzhou (CN)
Filed by Guangzhou Huachuan Tingyu Biotechnology Co., Ltd, Guangzhou (CN)
Filed on Jul. 16, 2024, as Appl. No. 29/952,503.
Claims priority of application No. 202430087559.7 (CN), filed on Feb. 20, 2024.
Term of patent 15 Years
LOC (15) Cl. 06 - 06
U.S. Cl. D 6—716
OG exemplary drawing
 
The ornamental design for an ergonomic chair, as shown and described.