Membership
Tour
Register
Log in
Kun K. Tsai
Follow
Person
Tai Chung Hsing, TW
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Skateboard
Patent number
4,595,209
Issue date
Jun 17, 1986
Li Mao Sports Co., Inc.
Kun K. Tsai
A63 - SPORTS GAMES AMUSEMENTS