Inventor: Claypool, Lucian D.
Inventor: Coke, Stephen M., Smith, Leon I.
Inventor: Auffet, Johnny W.
Inventor: Evans, William G., Snipes, Don R.
Inventor: Lautz, Louis R.
Inventor: Harvey, Richard A.
Inventor: Demaline, Lester L.
Inventor: Garretson, John W.