Membership
Tour
Register
Log in
Ding-Li Huang
Follow
Person
Taipei Hsien, TW
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Baseball having inherent speed-measuring capabilities
Patent number
4,775,948
Issue date
Oct 4, 1988
Monogram Models, Inc.
Dwain Dial
A63 - SPORTS GAMES AMUSEMENTS