Patents by Inventor Donald E. Hanson

Donald E. Hanson 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).

  • Wheel-balancing weight having recording surface
    Patent number: 4068898
    Abstract: A metallic weight used for balancing tires on wheel rims of motor vehicles configured in such a manner as to allow the recording thereon of the mileage and other pertinent data of the motor vehicle at the time the weight is installed on the wheel rim.
    Type: Grant
    Filed: January 22, 1976
    Date of Patent: January 17, 1978
    Inventor: Donald E. Hanson