Patents by Inventor Walter G. Hutchison

Walter G. Hutchison 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: 4382714
    Abstract: This invention is a vehicle disabling means in the form of a plurality of spike-like devices adapted to project perpendicular to a road surface to puncture one or more tires of a fleeing vehicle. A plurality of the devices are preferably interconnected for ease of putting in place and removing as well as creating a flailing effect when engaged.
    Type: Grant
    Filed: March 6, 1981
    Date of Patent: May 10, 1983
    Inventor: Walter G. Hutchison