Patents/Inventors

Koon Fung Lam

Causeway BayCN3 patents

4 Patents

US124967882025
Sealant Bottle
ACTIVE TOOLS INTERNATIONAL (HK) Ltd.
0 cites
US120058692024
Rubber Bucket and Tire Repairing and Inflation Device
ACTIVE TOOLS INTERNATIONAL (HK) Ltd.
0 cites
US119930362024
Tire Sealant Composition
ACTIVE TOOLS INTERNATIONAL (HK) Ltd.
0 cites
US116620462023
Connection Member, Connection Assembly and Tire Repair Machine
ACTIVE TOOLS INTERNATIONAL (HK) Ltd.
0 cites