Patents by Inventor Klaus Hoppe

Klaus Hoppe 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).

  • Bait device
    Patent number: 7051473
    Abstract: The present invention relates to a bait device for inserting into panelling, having a bait bushing which is closed at one end and has an outer collar at the closed bushing end, having a bait holder which is arranged in the bait bushing and is intended for edible bait, and having means for securing the bait bushing against falling out of the panelling, and also relates to the use of the same for the abovementioned purposes.
    Type: Grant
    Filed: January 4, 2001
    Date of Patent: May 30, 2006
    Inventors: Klaus Hoppe, Peter Oser-Veltins
  • Bait device
    Publication number: 20050102890
    Abstract: The present invention relates to a bait device for inserting into panelling, having a bait bushing which is closed at one end and has an outer collar at the closed bushing end, having a bait holder which is arranged in the bait bushing and is intended for edible bait, and having means for securing the bait bushing against falling out of the panelling, and also relates to the use of the same for the abovementioned purposes.
    Type: Application
    Filed: January 4, 2001
    Publication date: May 19, 2005
    Inventors: Klaus Hoppe, Peter Oser-Veltins
  • Mass-transfer column
    Patent number: 4333894
    Abstract: A mass-transfer column consisting of one or more contact zones. The contact zones are exclusively provided with packings placed in prearranged locations. In the contact zones, optimal operating conditions for the packings are created over the entire height of the contact zones in order to achieve a minimal pressure loss at a concomitant high separating efficiency. This is done by implementing a suitable gradated adaptability of the packing to the vapor and liquid loads varying over the height of the contact zones.
    Type: Grant
    Filed: January 10, 1980
    Date of Patent: June 8, 1982
    Assignee: Veb Chemieanlagenbaukombinat Leipzig-Grimma
    Inventors: Klaus Hoppe, Jurgen Muller, Jurgen Keller, Bernd Kulbe, Klaus Lessig, Christian Berlin, Eckhard Danke