Inventors:
Stephen A. Smith - Naperville IL, US
Ayberk Abayhan - Lake Bluff IL, US
Warren Giles Wiedmeyer - Trevor WI, US
Kimberly Vaile Healy - Chicago IL, US
Ann McIntee - Chicago IL, US
John Stewart Gitschlag - Chicago IL, US
Bryce G. Rutter - St. Louis MO, US
John Howard Loudenslager - Phoenix AZ, US
Brian C. Bone - St. Louis MO, US
Jan R. Stillerman - Phoenix AZ, US