Inventor: Harris, James O., Harris, legal representative, Ella Ruth
Inventor: Harris, James O., Harris, legal representative, Ella Ruth
Inventor: Harris, James O., Harris, legal representative, Ella Ruth
Inventor: Harris, James O., Harris, legal representative, Ella Ruth
Inventor: Harris, James O., Harris, legal representative, Ella Ruth
Inventor: Harris, James O., Harris, legal representative, Ella Ruth
Inventor: Harris, James O., Harris, Ella Ruth
Inventor: Harris, James O., Harris, Ella Ruth
Inventor: Lee, Robert Edward
Inventor: Harris, James O.
Inventor: Leach, Benjamin R.
Inventor: Leach, Benjamin R.