HS

Huanchang Sheng

SC Sailvan Times Co.: 3 patents #1 of 13Top 8%
Overall (All Time): #1,433,359 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D925052 Foot bath 2021-07-13
D924419 Foot bath 2021-07-06
D919225 Safe 2021-05-11