Patents by Inventor Timothy J. Clarke

Timothy J. Clarke 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).

  • Marker assembly
    Patent number: 6161975
    Abstract: A marker assembly which includes a first end cap, a first marker body, and a second end cap, each component having a front portion and a rear portion. The front portion of the first marker body nests within the rear portion of the first end cap. The front portion of the second end cap nests within the rear portion of the first marker body. The formation results in a predetermined interconnected marker configuration.
    Type: Grant
    Filed: May 13, 1999
    Date of Patent: December 19, 2000
    Assignee: EK Success, Ltd.
    Inventor: Timothy J. Clarke
  • Banded marker
    Patent number: D420386
    Type: Grant
    Filed: May 11, 1999
    Date of Patent: February 8, 2000
    Assignee: E.K. Sucess, Ltd.
    Inventor: Timothy J. Clarke