Inventor: Burton, Stephen
Inventor: Ritchie, John Stanley
Inventor: Burton, Stephen
Inventor: Morrow, Robert William
Inventor: Burton, Stephen
Inventor: Ware, Richard G.
Inventor: Riley, Rodney J.
Inventor: Whiting, Hubert F.
Inventor: McMaugh, Peter E., Whiting, Hubert F.
Inventor: George L. Thomas, Jr.
Inventor: George L. Thomas, Jr.
Inventor: Charles Brosius Thomas
Inventor: Charles Brosius Thomas
Inventor: Slocum, Perry D.
Inventor: Randig, Martin E.
Inventor: Pring, George Harry