KL

Karl Lai

TL The Sun Lock Company Limited: 3 patents #1 of 1Top 100%
📍 Tai Po, CN: #1 of 7 inventorsTop 15%
Overall (2017): #71,713 of 506,227Top 15%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9803398 Combination padlock with dual locking and advanced anti-pick mechanism 2017-10-31
D789174 Combination padlock 2017-06-13
9556650 High security combination padlock 2017-01-31