Patents by Inventor Robert L. Camerer

Robert L. Camerer 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).

  • Granulation of phosphorus pentasulfide with a predetermined reactivity
    Patent number: 5534349
    Abstract: Uniform, free-flowing, non-friable P.sub.2 S.sub.5 granules having a predetermined reactivity can be produced by accretion by spraying molten P.sub.2 S.sub.5 Sonto cascading, smaller solid particles of P.sub.2 S.sub.5. The process can be used to produce any reactivity grade of P.sub.2 S.sub.5 by adjusting processing conditions. The process can also be used to produce P.sub.2 S.sub.5 in a form suitable for bulk shipping.
    Type: Grant
    Filed: May 24, 1995
    Date of Patent: July 9, 1996
    Inventors: Jean M. Bacardi, Robert L. Camerer, Andrew M. Huey, Arthur R. Shirley, Jr.
  • Granulation of phosphorus pentasulfide with a predetermined reactivity
    Patent number: 5505885
    Abstract: Uniform, free-flowing, non-friable P.sub.2 S.sub.5 granules having a predetermined reactivity can be produced by accretion by spraying molten P.sub.2 S.sub.5 onto cascading, smaller solid particles of P.sub.2 S.sub.5. The process can be used to produce any reactivity grade of P.sub.2 S.sub.5 by adjusting processing conditions. The process can also be used to produce P.sub.2 S.sub.5 in a form suitable for bulk shipping.
    Type: Grant
    Filed: June 29, 1993
    Date of Patent: April 9, 1996
    Inventors: Jean M. Bacardi, Robert L. Camerer, Andrew M. Huey, Arthur R. Shirley, Jr.