KL

Ka-Shiu Luk

HL Heep Tung Manufactory Limited: 2 patents #1 of 1Top 100%
📍 Sha Tin, CN: #6 of 46 inventorsTop 15%
Overall (1997): #34,170 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5645038 Toy dart and toy gun for launching the same 1997-07-08
5605253 Water-ejection toy 1997-02-25