Inventor: Anthony M. Shammarello
Inventor: Anthony M. Shammarello
Inventor: William J. Skou, Walter W. Knicely, William E. Duffett
Inventor: William E. Duffett, Walter W. Knicely
Inventor: William E. Duffett, Walter W. Knicely, Thomas C. Harcharik
Inventor: William E. Duffett, Walter W. Knicely
Inventor: Anthony M. Shammarello
Inventor: Anthony M. Shammarello
Inventor: Anthony M. Shammarello
Inventor: Anthony M. Shammarello
Inventor: Bosley, Edith C.
Inventor: Zebehazy, Alexander J.