Patents by Inventor Alban Williams

Alban 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).

  • Abrasive control valve
    Patent number: 4005727
    Abstract: A flow valve for controlling magnetizable abrasive fed to a centrifugal wheel which includes a tubular valve member pivotally mounted for rocking movement between open and closed position and a magnet disposed adjacent the outlet end of the valve for buildup of magnetizable abrasive when in closed position.
    Type: Grant
    Filed: January 30, 1976
    Date of Patent: February 1, 1977
    Assignee: Wheelabrator-Frye, Inc.
    Inventor: Alban Williams