Inventors:
Douglas Ball - Senneville, CA
Leon Goldik - Beaconsfield, CA
Jeffrey Sokalski - Montreal, CA
Gary Smith - Holland MI, US
Paul Dame - Holland MI, US
Michael Panse - Holland MI, US
Joseph Iacovoni - Grand Rapids MI, US
Keith Foco - Holland MI, US
Paul Gartland - Holland MI, US
James Moon - Hudsonville MI, US
Jeffrey Roetman - West Olive MI, US
Jeffrey Clark - Holland MI, US
Lawrence Kallio - Grand Haven MI, US