Patents by Inventor Frederick James Lawson

Frederick James Lawson 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).

  • Interchangeable flow restricting orifice for clamshell coupler
    Patent number: 10552552
    Abstract: A system for testing fluid flow includes a first tube, a first flange disposed on an end of the first tube, a second tube, and a second flange disposed on an end of the second tube. The second flange is adjacent the first flange. A flow restricting sleeve surrounds the first flange and the second flange. The flow restricting sleeve has an inner surface and an outer surface, with a web extending from the inner surface and defining an orifice. The web extends between the first flange and the second flange. A coupler assembly surrounds the flow restricting sleeve.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: February 4, 2020
    Assignee: Eaton Intelligent Power Limited
    Inventors: Frederick James Lawson, Jay Mack Caudill, Jon W. Neal
  • INTERCHANGABLE FLOW RESTRICTING ORIFICE FOR CLAMSHELL COUPLER
    Publication number: 20160063143
    Abstract: A system for testing fluid flow includes a first tube, a first flange disposed on an end of the first tube, a second tube, and a second flange disposed on an end of the second tube. The second flange is adjacent the first flange. A flow restricting sleeve surrounds the first flange and the second flange. The flow restricting sleeve has an inner surface and an outer surface, with a web extending from the inner surface and defining an orifice. The web extends between the first flange and the second flange. A coupler assembly surrounds the flow restricting sleeve.
    Type: Application
    Filed: June 5, 2013
    Publication date: March 3, 2016
    Applicant: Eaton Corporation
    Inventors: Frederick James Lawson, Jay Mack Caudill, Jon W. Neal