Inventor: Aughenbaugh, Ernest S.
Inventor: Apgar, Paul, Apgar, Lindi
Inventor: Pezzulla, Anna M.
Inventor: Morrison, Kenneth M.
Inventor: Briggs, Carroll G.
Inventor: Briggs, Carroll G.
Inventor: Mary Helen Poirier
Inventor: John H. Mclntyre
Inventor: Chester J. Halka
Inventor: Jacob Jude Wicks
Inventor: William Flemer, III
Inventor: Flemer, William III
Inventor: Cole, David Barrett
Inventor: Cole, David Barrett
Inventor: Flemer, William III
Inventor: Flemer, William III
Inventor: Hahn, Walter S.
Inventor: Williams, Keith E.
Inventor: Hahn, Walter S.
Inventor: Williams, Keith E., Williams, Esther M.
Inventor: Hahn, Walter S.
Inventor: Hahn, Walter S.