Chin Kau Au

SM Silverlit Toys Manufactory: 4 patents #4 of 7Top 60%

📍 Sha Tin, CN: #387 of 2,424 inventorsTop 20%

Overall (All Time): #1,241,869 of 4,157,543Top 30%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
D610066	Elevator of a plane	—	2010-02-16
D583295	Plane	—	2008-12-23
D559761	Plane	—	2008-01-15
D559762	Plane	—	2008-01-15