Patents by Inventor Hendric Matzat

Hendric Matzat 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: 8220114
    Abstract: Disclosed herein is a pull-down fastening device for objects having bores, with a fastening unit which includes a fastening element. A pull-down fastening device is disclosed, with which the various fastening processes can, when necessary, be performed. For this purpose, the pull-down fastening device features a modular interchangeable fastening insert which insert includes a fastening element. Such pull-down fastening devices engage into bores of, for example, pallets or workpieces to be processed, for the purpose of interior fastening.
    Type: Grant
    Filed: August 11, 2008
    Date of Patent: July 17, 2012
    Assignee: Ludwig Ehrhardt GmbH
    Inventors: Hendric Matzat, Klaus Richter
  • Publication number: 20090044386
    Abstract: The invention relates to a pull-down fastening device for objects having bores, with a fastening unit which includes a fastening element. A pull-down fastening device should be claimed, with which the various fastening processes can, when necessary, be performed. For this purpose, the pull-down fastening device features a modular interchangeable fastening insert which insert includes a fastening element. Such pull-down fastening devices engage into bores of, for example, pallets or workpieces to be processed, for the purpose of interior fastening.
    Type: Application
    Filed: August 11, 2008
    Publication date: February 19, 2009
    Inventors: Hendric Matzat, Klaus Richter