Inventor: Fischer, Christa
Inventor: Burchinal, Robert
Inventor: Weaver, Edgar A.
Inventor: Dayton, Daniel F., Korban, Safi
Inventor: Gonzalez, Richard
Inventor: Chick, Norman A.
Inventor: Jenkins, deceased, Philip J.
Inventor: Hanners, Daniel A.
Inventor: Zanon, Karl, Waldner, Franz