Patents by Inventor Raymond A. Olson

Raymond A. Olson 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).

  • Patent number: 3944548
    Abstract: A process for recovering cyanuric acid values and chlorine from the effluent mother liquor occurring in the preparation of an alkali metal or alkaline earth metal salts of dichloroisocyanurate or dichloroisocyanuric acid or trichloroisocyanuric acid, the foregoing recovery process comprising reacting dichloroisocyanurate acid or trichloroisocyanuric acid present in the foregoing effluent with a strong mineral acid.
    Type: Grant
    Filed: February 15, 1974
    Date of Patent: March 16, 1976
    Assignee: FMC Corporation
    Inventors: James L. Manganaro, Richard W. Cummins, Raymond A. Olson