Patents by Inventor Dennis Schlabach

Dennis Schlabach 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).

  • Publication number: 20050251958
    Abstract: The present invention provides a double roller device that is adapted for use with overhead, retractable door constructions using a plurality of hingedly connected panels. The device may comprise a hinge roller assembly having a roller mounting plate with a plurality of rollers fixedly attached to a first face of the mounting plate. A U-shaped shaft of the device is secured to at least one hinge by inserting the shaft into the roller stem mounting tube associated with such hinges. The device of the present invention provides additional support for oversized, heavy door panels or in environments where significant external forces on the door system may be expected.
    Type: Application
    Filed: May 12, 2005
    Publication date: November 17, 2005
    Applicant: DENCO MARKETING CO.
    Inventors: Michael Coblentz, Dennis Schlabach
  • Patent number: D366410
    Type: Grant
    Filed: February 16, 1994
    Date of Patent: January 23, 1996
    Inventor: Dennis Schlabach