Patents by Inventor Timothy Troy Smith

Timothy Troy Smith 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).

  • High speed high pressure rotary
    Patent number: 6997461
    Abstract: A seal system for use in high speed, high pressure applications including a rigid retainer and a resilient body covering the retainer having pressure balancing control. Reduced clearance of the metal case retainer prevents seal extrusion.
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: February 14, 2006
    Assignee: Trelleborg Sealing Solutions U.S., Inc.
    Inventors: Timothy Troy Smith, Larry J. Castleman
  • High speed high pressure rotary
    Publication number: 20030015843
    Abstract: A seal system for use in high speed, high pressure applications including a rigid retainer and a resilient body covering the retainer having pressure balancing control. Reduced clearance of the metal case retainer prevents seal extrusion.
    Type: Application
    Filed: July 16, 2002
    Publication date: January 23, 2003
    Inventors: Timothy Troy Smith, Larry J. Castleman