Patents by Inventor Ronald E. Arnold

Ronald E. Arnold has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Sodium tripolyphosphate composition and method of producing it
    Patent number: 5232620
    Abstract: A granular STPP suitable for detergent compositions which is non-caking in non-agitated water is produced by wetting anhydrous phase II STPP granules and drying the granules to remove free water. The resulting granules, when incorporated in detergent compositions, form a free flowing detergent slurry in detergent dispensing systems.
    Type: Grant
    Filed: February 28, 1991
    Date of Patent: August 3, 1993
    Assignee: FMC Corporation
    Inventors: Paul L. Hensler, Ronald E. Arnold, Hilary A. Himpler