Filed: December 17, 2021 [ Carpenter's levels; Cases for mobile phones; Connecting electrical cables; Connectors for electronic circuits; Electric… Owned by:Shan Cao Serial Number:97178913
Filed: July 3, 2023 Apparatus and instruments for weighing; Apparatus for measuring the speed of golf swing; Appliances for measuring the thickness… Owned by:Shan Cao Serial Number:98068934