Inventor: Hamburg, Charles H.
Inventor: Benton, William A., Smith, Gilbert L.
Inventor: Jones, Oscar F.
Inventor: Satterfield, Lawrence, Satterfield, Luella
Inventor: Boerner, Eugene S.
Inventor: Boerner, Eugene S.
Inventor: Tuttle, Leslie D.
Inventor: Francisco, Marshall E.
Inventor: Mordigan, Peter
Inventor: Symonds, Henry J.
Inventor: Hopkins, Lewis S.
Inventor: Smith, Henry Frank
Inventor: Pietra, Marino La
Inventor: Boerner, Eugene S.
Inventor: Boerner, Eugene S.
Inventor: Stoner, Russell L.
Inventor: Marsh, Edward E.
Inventor: Bentel, Gustav E.
Inventor: Williams, Fred D.
Inventor: Rogers, Rowland S., Bridges, Everett R.
Inventor: Kellogg, DeRoss