Inventor: Crosby, Jeffrey A., Janick, Jules
Inventor: Stoots, Eleanor
Inventor: Crosby, Jeffrey A., Janick, Jules
Inventor: Hrebeniuk, Alexander
Inventor: Frederick, Donald G., Frederick, Ada W.
Inventor: Roberson, Robert J.
Inventor: Kohl, deceased, Paul A., Buckley, Successor Trustee, by Rosalie K.