WT

Wen-Tang Tsai

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #397,278 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
D1075449 Ratchet socket of a skateboard wrench 2025-05-20
D1036952 Skateboard tool 2024-07-30
11654541 Tool for skateboards Mark Groenhuyzen 2023-05-23
D969578 Tool bit 2022-11-15
D969182 Tapping bit 2022-11-08
D966847 Spanner 2022-10-18
D966842 Spanner 2022-10-18
D966843 Ratchet spanner 2022-10-18
D966846 Ratchet spanner 2022-10-18
D966848 Tool for skateboards Mark Groenhuyzen 2022-10-18
D804274 Skateboard tool 2017-12-05
D725977 Skateboard tool assembly 2015-04-07