Inventor: Malandrone, Michele
Inventor: Swim, Herbert C.
Inventor: Notcutt, Roger Crompton, Notcutt, Maud H.
Inventor: Shamburger, Carl S.
Inventor: Abrams, Gordon J. Von
Inventor: Tantau, Mathias
Inventor: Fisher, Esther Gladys
Inventor: Tantau, Mathias
Inventor: Moore, Ralph S.
Inventor: Swim, Herbert C.
Inventor: Boerner, Eugene S.
Inventor: Boerner, Eugene S.
Inventor: Gardner, Edward J., Gardner, Robert L.
Inventor: Gardner, Edward J., Gardner, Robert L.
Inventor: Gardner, Edward J., Gardner, Robert L.