Patents Assigned to Leo Froelich
  • Animal litter composition
    Patent number: 4258660
    Abstract: An animal litter composition in pelletized form comprising straw as the major ingredient, sunflower hulls and dried alfalfa as minor constituents, and with a suitable binder.
    Type: Grant
    Filed: November 8, 1979
    Date of Patent: March 31, 1981
    Assignee: Leo Froelich
    Inventors: Harold C. Pris, Leo Froelich