Inventor: Falstad, Clarence H.
Inventor: Trucks, Gary M.
Inventor: Walters, Sharon, Walters, Ronald L.
Inventor: Clifford, John K., Clifford, Ken J.
Inventor: Hartmann, Patrick J.
Inventor: Howe, Christopher B.
Inventor: Friday, Paul Jan
Inventor: Wood, Timothy D.
Inventor: Falstad, Clarence