Patents by Inventor Carl H. Potter

Carl H. Potter 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).

  • Filament quenching apparatus
    Patent number: 4492557
    Abstract: Apparatus for quenching a melt extruded filament is provided. The apparatus features a quenching chamber and plenum chamber separated from one another by a diffuser which comprises a layer of foam with at least two areas of differing porosity. A varied gas distribution pattern into the quenching chamber can be achieved through use of the apparatus.
    Type: Grant
    Filed: July 19, 1983
    Date of Patent: January 8, 1985
    Assignee: Allied Corporation
    Inventors: Valton O. Ray, Robert H. Roeland, Carl H. Potter, Yehuda I. Szmuilowicz