Inventor: Hofland, G. Jack
Inventor: Bradford, Norman
Inventor: Patmore, Richard H.
Inventor: Epp, Maxiemillian J.
Inventor: Wijcik, Anthony C.
Inventor: Nielsen, Peter R.
Inventor: Athol G. Staniforth
Inventor: John Cornelius Bakker, Jr.
Inventor: Constant De Groot
Inventor: Leonard K. Slater
Inventor: Leonard K. Slater
Inventor: Edward W. Lowden
Inventor: Walter E. Raikes
Inventor: Cecil C. Marshall
Inventor: M. Leslie Hancock
Inventor: Mervyn Greens lade
Inventor: Albert J. Porter
Inventor: Henry Matheson Eddie
Inventor: William Ellerbrok
Inventor: Percival Thomas James, Deceased, Percival George James, administrator
Inventor: John F. Schloen
Inventor: Edward W. Lowden