Inventor: Rotolante, Denis
Inventor: Hoekstra-Arisz, Catharina Marie
Inventor: Head, William A., Head, Robert H.
Inventor: Quemard, Pascal
Inventor: Valstar, Oscar R.
Inventor: Kolster, Peter Rudolf
Inventor: Arisz, Catharina M.
Inventor: Berry, James Bryan
Inventor: van Leyssen, Hans
Inventor: Berry, James Bryan
Inventor: Berry, James Bryan
Inventor: Berry, James Bryan
Inventor: Van Antwerp, Jim
Inventor: Hunt, Marilyn, Wadsworth, deceased, Grady