Patents by Inventor Karl-Georg Wisser

Karl-Georg Wisser 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).

  • Guide chains for feed lines
    Patent number: 5038556
    Abstract: A feeder chain for the supply of all types of consumable material to units that move on tracks. The chain comprises a plurality of chain links and has a continuous inner space for feed lines, whereby the chain links have pivotably interconnected outer side pieces that are provided with stops for delimiting the mutual pivot angle. Each chain link is provided with two detachable crosspieces for interconnecting the outer side pieces thereof. The crosspieces are tubular pieces that are insertable via a force fit onto projections of the outer side pieces.
    Type: Grant
    Filed: February 16, 1990
    Date of Patent: August 13, 1991
    Assignee: Kabelschlepp Gesellschaft mit beschrankter Haftung
    Inventors: Werner Moritz, Volker Jud, Herbert Wehler, Karl-Georg Wisser, Willibald Weber, Paul-Werner Mack
  • Guide chains for feed lines
    Patent number: RE35579
    Abstract: A feeder chain for the supply of all types of consumable material to units that move on tracks. The chain comprises a plurality of chain links and has a continuous inner space for feed lines, whereby the chain links have pivotably interconnected outer side pieces that are provided with stops for delimiting the mutual pivot angle. Each chain link is provided with two detachable crosspieces for interconnecting the outer side pieces thereof. The crosspieces are tubular pieces that are insertable via a force fit onto projections of the outer side pieces.
    Type: Grant
    Filed: August 12, 1993
    Date of Patent: August 12, 1997
    Assignee: Kabelschlepp Gesellschaft mit beschrankter Haftung
    Inventors: Werner Moritz, Karl-Georg Wisser, Willibald Weber, Paul-Werner Mack, Herbert Wehler, Volker Jud