Patents by Inventor Donald W. Lamson

Donald W. Lamson 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).

  • Bicycle shoe
    Patent number: 5086576
    Abstract: A bicycle shoe for use in the sport of cycling including a unitary sole portion having a bottom panel which has interior and exterior facing surfaces; a stretchable envelope made integral with the interior facing surface of the bottom panel and which encloses the athlete's foot; a harness made integral with the interior facing surface of the bottom panel and which is disposed in a position exterior to the envelope, the harness operable to secure the shoe on the athlete's foot; a rigid insole received in the envelope and disposed in rested receipt in the interior facing of the bottom panel and a cushioned insole received in the envelope and disposed in rested receipt on the rigid insole and wherein the athlete's foot rests on the cushioned insole.
    Type: Grant
    Filed: May 29, 1990
    Date of Patent: February 11, 1992
    Inventor: Donald W. Lamson
  • Athletic shoe
    Patent number: D342369
    Type: Grant
    Filed: April 20, 1990
    Date of Patent: December 21, 1993
    Inventor: Donald W. Lamson