Patents by Inventor Gerald Handke

Gerald Handke 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).

  • Platen press for woodworking
    Patent number: 5487332
    Abstract: A press (11), more particularly usable as a platen press for woodworking, produces the pressing pressure by two superimposed rows (20,21) of hoses (19), which are filled with compressed air. An intermediate plate (17) ensures a pressure compensation. The pressing surfaces are formed by heating plates (29), the lower plate being partly extractable over the press frame, so as to facilitate loading and cleaning.
    Type: Grant
    Filed: May 2, 1994
    Date of Patent: January 30, 1996
    Assignee: Gottfried Joos Maschinenfabrik GmbH & Co.
    Inventor: Gerald Handke