Inventor: Hansen, Hans A.
Inventor: van der Velden, Josephus M.
Inventor: Kardos, Joshua H., Dirr, Michael A.
Inventor: Torn, Douglas I.
Inventor: Lee, Robert Edward
Inventor: Burton, Graeme John
Inventor: Dirr, Michael A.
Inventor: Schoenmakers, Kees
Inventor: Cornelis, Daniel
Inventor: Barendse, Nicolaas Wilhelmus Jozef Maria
Inventor: Bradford, Virginia
Inventor: McGuire, Orvid E.
Inventor: Barcafer, Ellis H.
Inventor: Ahrens, Melvin O.