Patents by Inventor Alonzo Williams

Alonzo Williams 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).

  • Power supply interface device
    Patent number: 6376938
    Abstract: A power supply interface device for supplying 110 volt power to an electrical device.
    Type: Grant
    Filed: June 2, 2000
    Date of Patent: April 23, 2002
    Inventor: Alonzo Williams