Patents by Inventor Wallace D. James

Wallace D. James 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).

  • Agitator for washing machines
    Patent number: 4102156
    Abstract: An agitator for domestic washing machines of conventional design is modified to provide tapped apertures to threadedly engage elongated rods, which are adapted to receive the core of circular filters; and, threaded closures are provided to close the tapped apertures for clothes washing; and, an adapter to convert the agitator of clothes washing agitator type machines to wash elongated circular filters.
    Type: Grant
    Filed: January 31, 1977
    Date of Patent: July 25, 1978
    Inventor: Wallace D. James