Patents by Inventor Klaus Henn

Klaus Henn 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: 5445694
    Abstract: An electrically heated composite glass sheet including heating element wires deposited and fixed in place on the thermoplastic film connecting the individual glass sheets together so as to extend from the one film edge as far as the opposite film edge. The heating wires are connected in parallel with buses, which are arranged at a predetermined distance from the edge of the film. Directly adjacent to the buses, the sections of the wires which are arranged between the buses and the edge of the film are severed by moving two electrodes, which are connected with a power supply, into contact with the wires. The electric current heats the wires between the electrodes to their fusion temperature and thereby severs the wires.
    Type: Grant
    Filed: February 28, 1994
    Date of Patent: August 29, 1995
    Assignee: Saint-Gobain Vitrage International
    Inventors: Manfred Gillner, Karl-Heinz Mueller, Siegfried Pikhard, Juergen Engels, Gerd Sauer, Bernhard Reul, Klaus Henn, Helmut Maeuser, Stefan Immerschitt, Dieter Neumann
  • Patent number: 5143196
    Abstract: A glazing production line includes a plurality of workstations at which tasks are performed on glass sheets, and a conveying system for transporting the glass sheets to each workstations, including at least one mobile support. An attachment system is utilized to attach the glass sheet to the mobile support, and a positioning system is utilized to precisely arrange the glass sheet, which is attached to the mobile support, relative to the workstation so that the task can be performed on the sheet.
    Type: Grant
    Filed: December 12, 1990
    Date of Patent: September 1, 1992
    Assignee: Saint Gobain Vitrage International
    Inventors: Klaus Henn, Ansgar Elfgen, Ludwig Schwartz, Helmut Krumm
  • Patent number: 4939822
    Abstract: A fastening device is manufactured of a strip of sheet material and comprises a flexible tongue capable of being looped around an element to be fastened and a holding part. The tongue has a hook-shaped free end and an end opposite to the hook-shaped free end, and the holding part projects at an angle from the opposite tongue end and is bendable towards the tongue along a folding line adjacent the opposite tongue end. The holding part is integral with the tongue and has a hook-up edge spaced from the tongue end and arranged to be engaged by the hook-shaped free end when the flexible tongue is looped around the element to be fastened, and it is operable as a lever upon bending the holding part towards the tongue along the folding line for tightening and closing the fastening device when the tongue is looped around the element to be fastened and the hook-up edge of the holding part has been engaged by the hook-shaped free end of the tongue.
    Type: Grant
    Filed: December 5, 1988
    Date of Patent: July 10, 1990
    Inventor: Klaus Henn