Inventor: Deroux, Raymond
Inventor: Battaglia, Joseph D.
Inventor: Swim, Herbert C.
Inventor: Roxburgh, John M.
Inventor: Boos, Albert A.
Inventor: Wagner, Edwin M.
Inventor: Ramsey, William F., Gossman, Andrew T.
Inventor: Blake, Maurice A.
Inventor: Burbank, Elizabeth Waters, Burbank, Luther
Inventor: Markham, James E.