Inventor: Baglin, Katrina
Inventor: Saul, Robert Mark
Inventor: Bremer, Hinrich
Inventor: Troelstra, Johan
Inventor: Bakhuijzen, Arie
Inventor: Verhoef, Gijsbertus
Inventor: van Eijk, Joseph P.
Inventor: van Eijk, Joseph P.
Inventor: Espinosa, Gavin
Inventor: Hommes, Gerard Dirk
Inventor: George L. Thomas, Jr.
Inventor: George L. Thomas, Jr.
Inventor: Charles Brosius Thomas
Inventor: Charles Brosius Thomas
Inventor: Robert V. Schreiner
Inventor: Robert V. Schreiner
Inventor: Schreiner, Robert V.
Inventor: Schreiner, Robert
Inventor: McKee, William J.