Membership
Tour
Register
Log in
Francis X. Hoyles
Follow
Person
Philadelphia, PA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Multivariant board game apparatus
Patent number
4,244,580
Issue date
Jan 13, 1981
Francis X. Hoyles
A63 - SPORTS GAMES AMUSEMENTS