Inventor

CORNALL ANDREW

GB3 patents

Patents

3 patents

US8326210B2Dec 4, 2012

Participant response system and method

KNOWLES ANTHONY4 citations56

US8265543B2Sep 11, 2012

Participant response system and method

KNOWLES ANTHONY3 citations56

US8666301B2Mar 4, 2014

Participant response system and method

KNOWLES ANTHONY0 citations45