Patents by Inventor Fred W. Rauskolb

Fred W. Rauskolb 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 and apparatus for eliminating wet streaks in fibrous sheets or webs by infra-red radiation
    Patent number: 4188731
    Abstract: Method and apparatus are disclosed for eliminating wet streaks in fibrous sheets or webs by infra-red radiation, the method providing means for determining where, lengthwise of the dryer section such radiation should be applied, and the apparatus providing one or more units to be there incorporated and capable of control in a manner such as to enable the radiation to be applied wherever widthwise of the web the moisture content of the web is excessive.
    Type: Grant
    Filed: July 17, 1978
    Date of Patent: February 19, 1980
    Inventor: Fred W. Rauskolb