Inventor: Grullemans, John J.
Inventor: Roberts, Stanley B.
Inventor: Howard, Frederick H.
Inventor: Fox, Carl Burton
Inventor: Elliott, John S.
Inventor: Reinecke, J. M.
Inventor: Meilland, Francis
Inventor: Dillon, Glenn O.
Inventor: Crane, Morley B.
Inventor: Drain, Brooks D.
Inventor: Grullemans, John J.
Inventor: Fowler, George R.
Inventor: Weaver, George Washington, Weaver, Annar Lee
Inventor: Martin, Charles A.