KL

Kung Jui Lee

Overall (2019): #148,773 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10427062 Wheel assembly for countering an acting gravitational force 2019-10-01
10384140 Wall-climbing toy 2019-08-20