Patents by Inventor William A. Beach

William A. Beach 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).

  • Patent number: 5421484
    Abstract: An apparatus is provided for dispensing frozen confections, such as ice cream and yogurts. A collapsible container is adapted to contain the frozen confection and is provided with an outlet of sufficient size to permit extrusion of frozen confection into an outlet dispensing conduit. A compressive force that may be applied by a piston causes the extrusion of frozen confection from the collapsible container into the outlet conduit. A receptacle is provided for the collapsible container wherein the receptacle is so designed that upon collapsing the collapsible container the collapsible container does not collapse into or otherwise plug or interfere with the flow of soft confection through the collapsible container outlet.
    Type: Grant
    Filed: July 7, 1993
    Date of Patent: June 6, 1995
    Assignee: Polar Express International, Inc.
    Inventor: William A. Beach
  • Patent number: 4217224
    Abstract: The invention provides a filter plate of increased size which includes a reinforcing bar which subdivides the inner face of the plate into distinct drainage areas. The drainage areas are in liquid flow communication with each other via recess formed in the reinforcing bar. The plate is provided with raised spacing elements which are positioned in a special pattern to provide uniform deflection across the plate when the filter press is under pressure. The plate is further provided with a staggered, offset pattern of drainage ribs which enhances filter cloth support, increases plate strength and improves liquid flow around the spacing elements.
    Type: Grant
    Filed: November 28, 1978
    Date of Patent: August 12, 1980
    Assignee: Envirotech Corporation
    Inventors: William L. Fismer, William A. Beach