Patents by Inventor Rita Diekwisch

Rita Diekwisch 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).

  • Apparatus for the plastics coating of three-dimensional solids
    Patent number: 5225027
    Abstract: An apparatus and process for coating three-dimensional solids, particularly doors, with plastic is disclosed. A clamping frame is used to clamp a sheet of plastic, which is then coated onto the solid by a pressure cushion. The apparatus and process allow the plastic to conform to the solid without folds, even at the corners.
    Type: Grant
    Filed: May 31, 1988
    Date of Patent: July 6, 1993
    Inventor: Rita Diekwisch