Inventors:
Robert James Guastella - Delano MN, US
Michael Alexander Andreini - Stillwater MN, US
Daniel Paul Longhenry - Bloomington MN, US
Jeffrey Allen Johnson - St. Paul MN, US
Allen John Rapatz - Minneapolis MN, US
Joseph Lewis Pouliot - Elk River MN, US
David John Copeland - Minnetonka MN, US
Daniel L. Joynt - Columbus MN, US
Richard Mark Pierce - Coon Rapids MN, US
Reid Philip Rabon - Hanover MN, US
Assignee:
Tennant Company - Minneapolis MN
International Classification:
2301