Inventor

HEIN MARVIN

US3 patents

Patents

3 patents

US8342935B1Jan 1, 2013

Integrated display and input system

BALLY GAMING INC14 citations90

US7730325B2Jun 1, 2010

Verification system and method

BALLY GAMING INC33 citations90

US10347071B2Jul 9, 2019

Integrated display and input system

BALLY GAMING INC0 citations49