Patents by Inventor John T. Stone

John T. Stone 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: 6306350
    Abstract: A method and apparatus of sampling a body of water in which discrete samples are successively withdrawn from a body of water and analyte is extracted from the respective samples while integrating the analyte which is extracted from successive samples. A filter unit in which male and female fittings may be locked together, and unlocked to allow replacement of filter membranes/screens discs or elements.
    Type: Grant
    Filed: May 19, 1999
    Date of Patent: October 23, 2001
    Assignee: ITT Manufacturing Enterprises, Inc.
    Inventors: Kay A. Mereish, Michael R. Lewis, John T. Stone, Scott E. Lilienthal, Edward O. Gordon, Claudia L. Randolph
  • Patent number: 4186784
    Abstract: A tool or work table for mounting tools such as sabre saws and routers and having a laminated work surface and a universal mounting plate for the saws and routers.
    Type: Grant
    Filed: July 21, 1977
    Date of Patent: February 5, 1980
    Assignee: Atlantic Container Corporation
    Inventor: John T. Stone
  • Patent number: 4029234
    Abstract: In a blow molded container having a base and a lid, a hinge formed of the molding material and defined in part by integral journals depending from opposite sides of the lid and integral pins extending from opposite sides of the base adapted to interfit with the integral journals.
    Type: Grant
    Filed: September 10, 1976
    Date of Patent: June 14, 1977
    Assignee: The Triangle Corporation
    Inventors: Edward M. Johnson, Jr., John T. Stone
  • Patent number: RE31086
    Abstract: In a blow molded container having a base and a lid, a hinge formed of the molding material and defined in part by integral journals depending from opposite sides of the lid and integral pins extending from opposite sides of the base adapted to interfit with the integral journals.
    Type: Grant
    Filed: June 14, 1979
    Date of Patent: November 23, 1982
    Assignee: W. R. Grace & Co., Cryovac Division
    Inventors: Edward M. Johnson, Jr., John T. Stone