Inventor

TSUI SIU-LOK

US2 patents

Patents

2 patents

US11259650B2Mar 1, 2022

Systems, methods, and apparatuses for a convertible child booster's seat

GRACO CHILDRENS PRODUCTS INC2 citations59

US12433424B2Oct 7, 2025

Systems, methods, and apparatus for providing translational motion for a bassinet

GRACO CHILDRENS PRODUCTS INC0 citations52