Patents by Inventor William Forester

William Forester 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).

  • Method of producing molded paper pulp articles and articles produced thereby
    Patent number: 5356518
    Abstract: A method of manufacturing a molded paper pulp article from a fiber slurry involves the vacuum deposition of a layer of wet paper pulp onto a forming mold, the separation of the wet layer of paper pulp from the forming mold and the pressing and shaping of the layer of wet paper pulp at a solids content of from about 5 to 20 percent solids. A finished product molded paper article is prepared having improved surface appearance and detailing and improved mechanical and physical properties.
    Type: Grant
    Filed: September 21, 1992
    Date of Patent: October 18, 1994
    Assignee: The Cin-Made Corporation
    Inventors: Joseph Kelley, James Parks, Robert Frey, Richard Reames, William Forester