Membership
Tour
Register
Log in
Ting Liu
Follow
Person
Matthews, NC, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Toy vehicle and track assembly
Patent number
5,626,504
Issue date
May 6, 1997
Ting Liu
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Hand-held ball game toy
Patent number
5,492,334
Issue date
Feb 20, 1996
Robert L. Carignan
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Spring-supported electric contact device for toy vehicle and track...
Patent number
5,377,595
Issue date
Jan 3, 1995
Ting Liu
A63 - SPORTS GAMES AMUSEMENTS