Patents by Inventor Timothy D. McKenrick

Timothy D. McKenrick 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).

  • Flexible seal forming member
    Patent number: 6581938
    Abstract: A seal apparatus including an elongated body formed of a resilient expandable material defining an interior chamber and having a longitudinal axis. The elongated body is capable of being rolled up on itself by rolling one of the first and second ends of the elongated body in a direction parallel to the longitudinal axis. At least one stem is attached to the elongated body and is in fluid communication with the interior chamber.
    Type: Grant
    Filed: May 21, 2001
    Date of Patent: June 24, 2003
    Assignee: TDM Industries, Inc.
    Inventor: Timothy D. McKenrick
  • Flexible seal forming member
    Publication number: 20010045699
    Abstract: A seal apparatus including an elongated body formed of a resilient expandable material defining an interior chamber and having a longitudinal axis. The elongated body is capable of being rolled up on itself by rolling one of the first and second ends of the elongated body in a direction parallel to the longitudinal axis. At least one stem is attached to the elongated body and is in fluid communication with the interior chamber.
    Type: Application
    Filed: May 21, 2001
    Publication date: November 29, 2001
    Inventor: Timothy D. McKenrick