Membership
Tour
Register
Log in
Erik Ayotte
Follow
Person
Madison Heights, MI, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Adjustable frame for puzzles
Patent number
4,890,839
Issue date
Jan 2, 1990
Erik Ayotte
A63 - SPORTS GAMES AMUSEMENTS