Membership
Tour
Register
Log in
Joseph J. Keusch
Follow
Person
Middleburg, VA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Jump cup adapted to be manipulated by one hand
Patent number
5,690,583
Issue date
Nov 25, 1997
Joseph J. Keusch
A63 - SPORTS GAMES AMUSEMENTS