Inventor: Grosser, Jude W.
Inventor: Grosser, Jude W., Gmitter, Jr., Frederick G.
Inventor: Grosser, Jude W., Gmitter, Jr., Frederick G.
Inventor: Holtrop, Mathilde H.
Inventor: Holtrop, Mathilde H.
Inventor: Krug, Martin J.
Inventor: Everett R. Skaggs, John V. Walker
Inventor: Paul S. Gisler, Clyde J. Bradley, Joe Gisler, Jr.
Inventor: Burkey, Harold Ivan
Inventor: Burkey, Harold Ivan
Inventor: Burkey, Harold Ivan
Inventor: Johnson, Bertman V.
Inventor: Cornell, Harold E., Cornell, Thelma
Inventor: Ragin, Robert Lee
Inventor: Workman, John Albert
Inventor: Lothrop, Chester Harper
Inventor: Michler, Louis A.
Inventor: Chamberlin, Cecil C.