Patents by Inventor Milton A. Wallen

Milton A. Wallen 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).

  • Amusement device
    Patent number: 4543067
    Abstract: A light weight elongated tubular structure is counter-balanced by a depending weight around a pivot formed by a sharp point in contact with a hard flat horizontal surface, rotating around its pivot point in response to a user's approach to the remote end of the structure.
    Type: Grant
    Filed: August 6, 1984
    Date of Patent: September 24, 1985
    Inventor: Milton A. Wallen