Inventor: Eugene S. Boerner
Inventor: Eldon C. Curtis
Inventor: Gijsbert Verbeek
Inventor: Herbert C. Swim, O. L. Weeks
Inventor: William A. Warriner
Inventor: David L. Armstrong
Inventor: David L. Armstrong
Inventor: John W. Patterson
Inventor: Charles B. McCannon
Inventor: Robert V. Lindquist
Inventor: Gayle Kent McDaniel
Inventor: Alexander Morrison Cocker
Inventor: Robert B. Lindqulat
Inventor: Patrick Dickson
Inventor: Eldon C. Curtis
Inventor: Dorothy S. Whisler
Inventor: Eugene S. Boerner