Membership
Tour
Register
Log in
Ted Estes
Follow
Person
Naperville, IL, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Magnetic ball flipper for a rolling ball game
Patent number
5,375,829
Issue date
Dec 27, 1994
Williams Electronics Games, Inc.
Patrick Lawlor
A63 - SPORTS GAMES AMUSEMENTS