Patents by Inventor Keith W. Rosenau

Keith W. Rosenau 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: 7215529
    Abstract: A capacitive sensor having a first and a second polymeric conductor are embedded within a non conducting body, wherein the body maintains a fixed separation distance between the first and the second polymeric conductor. The body can include a non conducting web, wherein the web substantially precludes variation in the spacing of the polymeric conductors during use in the intended operating environment.
    Type: Grant
    Filed: August 19, 2003
    Date of Patent: May 8, 2007
    Assignee: Schlegel Corporation
    Inventor: Keith W. Rosenau
  • Patent number: 6978650
    Abstract: A roll-forming tool for deforming a flange cap from a splayed configuration to engage a vehicle flange, the tool includes a polymeric contact surface disposed about a rigid drum. The polymeric contact surface can be in the form of a sleeve and integrally formed to the metal drum, or alternatively, the sleeve can be removeably attached to the drum for allowing replacement. The drums can be metal and configured for eccentric rotation relative to a corresponding drive shaft, thereby accommodating further variations in flange thickness.
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: December 27, 2005
    Assignee: Schlegel Corporation
    Inventors: Keith W. Rosenau, Marion A. Royse, Michael J. Lagerstrom, William J. Konitsney
  • Publication number: 20040177667
    Abstract: A roll-forming tool for deforming a flange cap from a splayed configuration to engage a vehicle flange, the tool includes a polymeric contact surface disposed about a rigid drum. The polymeric contact surface can be in the form of a sleeve and integrally formed to the metal drum, or alternatively, the sleeve can be removeably attached to the drum for allowing replacement. The drums can be metal and configured for eccentric rotation relative to a corresponding drive shaft, thereby accommodating further variations in flange thickness.
    Type: Application
    Filed: March 11, 2003
    Publication date: September 16, 2004
    Applicant: Schlegel Corporation
    Inventors: Keith W. Rosenau, Marion A. Royse, Michael J. Lagerstrom, William J. Konitsney
  • Patent number: 6389752
    Abstract: A trapping protector for a power operated closing device includes a profile strip of elastomer material formed as an extruded member including a touch sensitive profile having a conductive surface portion extending substantially along the length of the profile in the area facing a leading edge of a movable panel in conjunction with which the trapping protector is used, and a touch sensitive detector coupled to the conductive surface for generating a triggering signal when the conductive surface portion is touched, without requiring any significant displacement of the surface portion. Preferably, but not necessarily, the profile strip also includes a sealing profile connected to the touch sensitive profile for sealing the closing device. The sealing profile can be a separately extruded strip if desired. In accordance with another aspect of the invention, the conductive surface portion comprises a layer of conductive elastomer and an electrical conductor in ohmic contact with the elastomer.
    Type: Grant
    Filed: June 21, 1999
    Date of Patent: May 21, 2002
    Assignee: Schlegel Corporation
    Inventor: Keith W. Rosenau