Inventors:
Martin Darbyshire - London, GB
Matthew Round - London, GB
Dennis Isaac Waldrip - Winston Salem NC, US
Marc Schatell - Winston Salem NC, US
Alen Wyss - Winston Salem NC, US
Gregory Hall - Winston Salem NC, US
Walter Sutcavage - Winston Salem NC, US
John Lovingood - Winston Salem NC, US
Dan Alford - Winston Salem NC, US