US D1,017,687 S
Thumb piano
Wenxiang Chen, Guangzhou (CN)
Assigned to SHENZHEN LURU MUSICAL INSTRUMENTS CO., LTD., Shenzhen (CN)
Filed by SHENZHEN LURU MUSICAL INSTRUMENTS CO., LTD., Shenzhen (CN)
Filed on Jul. 1, 2022, as Appl. No. 29/844,809.
Claims priority of application No. 202230003474.7 (CN), filed on Jan. 5, 2022.
Term of patent 15 Years
LOC (14) Cl. 17 - 01
U.S. Cl. D17—7
OG exemplary drawing
 
The ornamental design for a thumb piano, as shown and described.