Patents by Inventor Thomas B. Leon

Thomas B. Leon 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).

  • Patent number: 4800469
    Abstract: A safety warning light is adapted be mounted on the valve stem of a tire or clip to the clothing of a wearer. The apparatus includes a two-part housing and utilizes a light source, such as, a light emitting diode, powered by a battery that is connected to the light source using a switch actuated by rotating the top part of the housing with respect to the bottom part of the housing.
    Type: Grant
    Filed: November 23, 1987
    Date of Patent: January 24, 1989
    Inventor: Thomas B. Leon
  • Patent number: 4438482
    Abstract: A shoe mounted lighting device utilizes a resilient clamping device for attaching the device to the heel of a shoe. Incandescent lights are mounted on the side of the clamping device viewable from in front, to the side and in back of the user. The incandescent lamps can be mounted on wands projecting outwardly to the side of the user or mounted on the surface of the clamping device viewable from the front, side and rear of the user.
    Type: Grant
    Filed: May 31, 1983
    Date of Patent: March 20, 1984
    Inventors: Thomas B. Leon, Michael D. Arpin