CK

Chan Wai Keung

MA Mattel: 1 patents #611 of 1,179Top 55%
Overall (All Time): #1,532,134 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8757171 Finger positioning device for a printer Christopher L. Goff, Joy Bums, Paul T. King, Tom Lee Tai To, Catherine Wong Ki Wai 2014-06-24
D350131 Telephone 1994-08-30
D347633 Telephone 1994-06-07