Inventors:
Archie Woodworth - Barrington IL, US
John Falzone - Crystal Lake IL, US
John Darvasi - Hawthorn Wood IL, US
Amy Gillum - Lake Villa IL, US
James Kamienski - Chicago IL, US
Margaret Barnato - Lake Forest IL, US
Robert Gliniecki - Spring Grove IL, US
Neervalur Raghavan - Northbrook IL, US
Craig Sandford - Buffalo Grove IL, US
Deborah McClelland - Lake Villa IL, US