Inventor: Lyons, Robert S.
Inventor: Cole, Robert B.
Inventor: Zampini, James W.
Inventor: Jeffers, Glenn C.
Inventor: Siebenthaler, John D.
Inventor: Siebenthaler, John D.
Inventor: Edward H. Scanlon
Inventor: Milfred W. Staples
Inventor: Scanlon, Edward H.