Patents by Inventor James R. Peters

James R. Peters 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).

  • Apparatus and method for processing a composite structure
    Patent number: 11999115
    Abstract: An apparatus for processing a composite structure includes a mandrel that includes a tooling surface and vacuum bagging that includes an elastomeric membrane and a bagging surface. The apparatus also includes a surface interface formed between the mandrel and the elastomeric membrane. The surface interface includes a suction channel formed in at least one of the tooling surface of the mandrel and the bagging surface of the elastomeric membrane. The elastomeric membrane is configured to be sealed to the mandrel along the suction channel in response to a vacuum applied to the suction channel.
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: June 4, 2024
    Assignee: The Boeing Company
    Inventors: James R. Kendall, Byron James Autry, Santiago M. Mejia, Brian T. Peters, Brian S. Carpenter
  • Liquid lipase from animal origin
    Patent number: 5372941
    Abstract: Disclosed is a method for the extraction of lipase from mammalian tissue with which it is associated which involves contacting the tissue with an alkaline, aqueous medium having a pH of from greater than 7.0 up to a level at which the alkalinity will deactivate the lipase.
    Type: Grant
    Filed: February 15, 1994
    Date of Patent: December 13, 1994
    Assignee: Rhone-Poulenc Specialty Chemicals Co.
    Inventors: James R. Peters, Jayarama K. Shetty, Donald B. Smith
  • Liquid lipase from animal origin and method of preparation
    Patent number: 5320959
    Abstract: Disclosed is a method for the extraction of lipase from mammalian tissue with which it is associated which involves contacting the tissue with an alkaline, aqueous medium having a pH of from greater than 7.0 up to a level at which the alkalinity will deactivate the lipase.
    Type: Grant
    Filed: August 15, 1990
    Date of Patent: June 14, 1994
    Assignee: Rhone-Poulenc Inc.
    Inventors: James R. Peters, Jayarama K. Shetty, Donald B. Smith