Patents by Inventor Franz-Peter Welsch

Franz-Peter Welsch 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).

  • Closing seal and method for making the same
    Patent number: 8220847
    Abstract: A closing seal and associated method include a closing body having a closing mechanism disposed therein, and receptacle retaining the closing body, and a first connecting member connected with one of the closing body and the receptacle. An insertion member is connected with the first connecting member and shaped for insertion into the closing member to retain the same in place. A second connecting member is connected with one of the closing body, the receptacle and the insertion member, and includes a through aperture through which the insertion member passes when the closing seal is closed.
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: July 17, 2012
    Assignee: Bednorz GmbH & Co. KG
    Inventor: Franz-Peter Welsch
  • Closing Seal and Method for Making the Same
    Publication number: 20090309377
    Abstract: A closing seal and associated method include a closing body having a closing mechanism disposed therein, and receptacle retaining the closing body, and a first connecting member connected with one of the closing body and the receptacle. An insertion member is connected with the first connecting member and shaped for insertion into the closing member to retain the same in place. A second connecting member is connected with one of the closing body, the receptacle and the insertion member, and includes a through aperture through which the insertion member passes when the closing seal is closed.
    Type: Application
    Filed: December 14, 2006
    Publication date: December 17, 2009
    Inventor: Franz-Peter Welsch
  • Hinge joint
    Patent number: 4756055
    Abstract: A hinge joint comprises a hinge leaf, a closure element, a knuckle bearing, a hinge bolt defining a hinge joint axis and pivotally mounting the closure element via the knuckle bearing, a hinge bearing having a base securable adjacent to an edge of an opening, the hinge bearing having legs between which the knuckle bearing is positioned and which carries the hinge bolt, the knuckle bearing having at least one first protrusion extending axially outwardly and arranged concentrically relative to the hinge bolt, one of the legs having an axially inwardly extending protrusion which axially overlaps the first protrusion, the hinge leaf together with the closure element being arranged so that it can be removed from the hinge bearing only after removal of the hinge bolt and after opening the closure element through a predetermined pivot angle, the first protrusion being annular, the second protrusion being formed as an enclosing retainer of one of the legs and arranged radially outside of one of the first protrusions,
    Type: Grant
    Filed: December 5, 1986
    Date of Patent: July 12, 1988
    Assignee: Carl Sulberg GmbH & Co.
    Inventors: Franz-Peter Welsch, Fritz Otto, Friedhelm Bick