TREA

Fred L. Billman

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  • Racine, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Carpet cleaning and restoring composition
    • Patent number 5,534,167
    • Issue date Jul 9, 1996
    • S. C. Johnson & Son, Inc.
    • Fred L. Billman
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Soft surface cleaning composition and method with hydrogen peroxide
    • Patent number 5,492,540
    • Issue date Feb 20, 1996
    • S. C. Johnson & Son, Inc.
    • David H. Leifheit
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    1-Alkene/excess maleic anhydride polymers
    • Patent number 4,871,823
    • Issue date Oct 3, 1989
    • S. C. Johnson & Son, Inc.
    • Fred L. Billman
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Di-mixed alky aspartate salts
    • Patent number 4,026,915
    • Issue date May 31, 1977
    • S. C. Johnson & Son, Inc.
    • Fred L. Billman
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...