Inventor
WAI CHI POK BILLY
HK33 patents
⚠️ This page may combine multiple inventors who share the name “WAI CHI POK BILLY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SILVERLIT TOYS MANUFACTORY LTD
29 patentsUSD561679SFeb 12, 2008
Helicopter propeller
SILVERLIT TOYS MANUFACTORY LTD34 citations96
USD561084SFeb 5, 2008
Helicopter propeller
SILVERLIT TOYS MANUFACTORY LTD31 citations96
USD545755SJul 3, 2007
Helicopter
SILVERLIT TOYS MANUFACTORY LTD29 citations96
USD585810SFeb 3, 2009
Helicopter propeller
SILVERLIT TOYS MANUFACTORY LTD13 citations92
USD581341SNov 25, 2008
Helicopter rotor, frame and fins
SILVERLIT TOYS MANUFACTORY LTD10 citations92
USD580845SNov 18, 2008
Helicopter
SILVERLIT TOYS MANUFACTORY LTD19 citations92
USD570924SJun 10, 2008
Remote control
SILVERLIT TOYS MANUFACTORY LTD17 citations92
USD568947SMay 13, 2008
Helicopter
SILVERLIT TOYS MANUFACTORY LTD18 citations92
USD561678SFeb 12, 2008
Helicopter
SILVERLIT TOYS MANUFACTORY LTD22 citations92
USD561676SFeb 12, 2008
Helicopter
SILVERLIT TOYS MANUFACTORY LTD25 citations92
USD561677SFeb 12, 2008
Helicopter
SILVERLIT TOYS MANUFACTORY LTD24 citations92
USD561085SFeb 5, 2008
Helicopter propeller
SILVERLIT TOYS MANUFACTORY LTD20 citations92
USD559764SJan 15, 2008
Helicopter
SILVERLIT TOYS MANUFACTORY LTD35 citations92
USD554040SOct 30, 2007
Helicopter propeller
SILVERLIT TOYS MANUFACTORY LTD22 citations92
USD552531SOct 9, 2007
Helicopter propeller
SILVERLIT TOYS MANUFACTORY LTD21 citations92
USD546269SJul 10, 2007
Helicopter propeller
SILVERLIT TOYS MANUFACTORY LTD22 citations92
USD544825SJun 19, 2007
Helicopter propeller rotor
SILVERLIT TOYS MANUFACTORY LTD28 citations92
US7662013B2Feb 16, 2010
Helicopter with horizontal control
SILVERLIT TOYS MANUFACTORY LTD18 citations84
USD583297SDec 23, 2008
Helicopter rotors
SILVERLIT TOYS MANUFACTORY LTD13 citations84
USD582833SDec 16, 2008
Rotors for helicopter
SILVERLIT TOYS MANUFACTORY LTD12 citations84
USD582336SDec 9, 2008
Helicopter blade, shafts and fins
SILVERLIT TOYS MANUFACTORY LTD9 citations84
USD580343SNov 11, 2008
Helicopter blades, tail and fins
SILVERLIT TOYS MANUFACTORY LTD12 citations84
USD580344SNov 11, 2008
Helicopter rotors, blades and shafts
SILVERLIT TOYS MANUFACTORY LTD15 citations84
USD579403SOct 28, 2008
Helicopter propeller rotor
SILVERLIT TOYS MANUFACTORY LTD13 citations84
USD577392SSep 23, 2008
Flying object
SILVERLIT TOYS MANUFACTORY LTD10 citations84
USD576216SSep 2, 2008
Flying object
SILVERLIT TOYS MANUFACTORY LTD9 citations84
USD576215SSep 2, 2008
Helicopter body
SILVERLIT TOYS MANUFACTORY LTD13 citations84
USD571708SJun 24, 2008
Plane
SILVERLIT TOYS MANUFACTORY LTD10 citations84
USD581856SDec 2, 2008
Helicopter blade, shafts and fins
SILVERLIT TOYS MANUFACTORY LTD7 citations74