Patents by Inventor Dennis J. Scherger

Dennis J. Scherger 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).

  • Patent number: 8336482
    Abstract: Disclosed are fiber coating sizing applicator apparatus having a member to remove unused sizing and foreign objects from the fiber coating element of the applicator on a continuous or intermittent basis. Also disclosed are sizing applicators having as part of the drive, a servo motor for reduced variation in sizing application. Unused sizing is filtered to remove foreign objects and returned the applicator right away, or stored in a temperature controlled area until ready to feed back to a sizing applicator. Also disclosed are methods of using the sizing applicator apparatus to produce sized fibers. The apparatus and methods of the invention produce a substantial reduction in the fiber break rate, sizing usage and applicator maintenance.
    Type: Grant
    Filed: August 26, 2010
    Date of Patent: December 25, 2012
    Assignee: Johns Manville
    Inventors: Michael David Folk, Russell Donovan Arterburn, Nicole Anne Curtis, Derek Cooper Bristol, Dennis J Scherger, Douglas J Kempski
  • Publication number: 20100319616
    Abstract: Disclosed are fiber coating sizing applicator apparatus having a member to remove unused sizing and foreign objects from the fiber coating element of the applicator on a continuous or intermittent basis. Also disclosed are sizing applicators having as part of the drive, a servo motor for reduced variation in sizing application. Unused sizing is filtered to remove foreign objects and returned the applicator right away, or stored in a temperature controlled area until ready to feed back to a sizing applicator. Also disclosed are methods of using the sizing applicator apparatus to produce sized fibers. The apparatus and methods of the invention produce a substantial reduction in the fiber break rate, sizing usage and applicator maintenance.
    Type: Application
    Filed: August 26, 2010
    Publication date: December 23, 2010
    Inventors: Michael David Folk, Russell Donovan Arterburn, Nicole Anne Curtis, Derek Cooper Bristol, Dennis J. Scherger, Douglas J. Kempski
  • Patent number: 7803429
    Abstract: Disclosed are fiber coating sizing applicator apparatus having a member to remove unused sizing and foreign objects from the fiber coating element of the applicator on a continuous or intermittent basis. Also disclosed are sizing applicators having as part of the drive, a servo motor for reduced variation in sizing application. Unused sizing is filtered to remove foreign objects and returned the applicator right away, or stored in a temperature controlled area until ready to feed back to a sizing applicator. Also disclosed are methods of using the sizing applicator apparatus to produce sized fibers. The apparatus and methods of the invention produce a substantial reduction in the fiber break rate, sizing usage and applicator maintenance.
    Type: Grant
    Filed: June 8, 2006
    Date of Patent: September 28, 2010
    Assignee: Johns Manville
    Inventors: Michael David Folk, Russell Donovan Arterburn, Nicole Anne Curtis, Derek Cooper Bristol, Dennis J. Scherger, Douglas J. Kempski
  • Publication number: 20070298177
    Abstract: Disclosed are fiber coating sizing applicator apparatus having a member to remove unused sizing and foreign objects from the fiber coating element of the applicator on a continuous or intermittent basis. Also disclosed are sizing applicators having as part of the drive, a servo motor for reduced variation in sizing application. Unused sizing is filtered to remove foreign objects and returned the applicator right away, or stored in a temperature controlled area until ready to feed back to a sizing applicator. Also disclosed are methods of using the sizing applicator apparatus to produce sized fibers. The apparatus and methods of the invention produce a substantial reduction in the fiber break rate, sizing usage and applicator maintenance.
    Type: Application
    Filed: June 8, 2006
    Publication date: December 27, 2007
    Inventors: Michael David Folk, Russell Donovan Arterburn, Nicole Anne Curtis, Derek Cooper Bristol, Dennis J. Scherger, Douglas J. Kempski