KL

Kwok-Wing Lau

PL Pleasure Time Products (Hk) Limited: 3 patents #1 of 3Top 35%
📍 Sha Tin, CN: #514 of 2,424 inventorsTop 25%
Overall (All Time): #1,622,116 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6331033 Portable recliner assembly — 2001-12-18
6328385 Inflatable chair — 2001-12-11
6220828 Apparatus for introducing air and water — 2001-04-24