Inventor: Fang, James Yen Jen
Inventor: McCully, James William
Inventor: Barfield, Robert Glen
Inventor: Barfield, Robert Glen
Inventor: Mathis, William D.
Inventor: Hambuchen, Robert E., Hambuchen, Betty
Inventor: McCully, James William
Inventor: Carpenter, Milton
Inventor: Hetherington, Ernest
Inventor: Hetherington, Ernest
Inventor: Hetherington, Ernest E.
Inventor: Hetherington, Ernest E.
Inventor: Hetherington, Ernest E.
Inventor: Hetherington, Ernest E.
Inventor: Allen, Douglas R.
Inventor: Elizabeth B. Fitzgerald
Inventor: Esmond B. Martin