Patents by Inventor Klaus Hagelganz

Klaus Hagelganz 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).

  • Publication number: 20120273371
    Abstract: A package for a set of orthodontic appliances includes a tray having a plurality of open pockets in which each pocket is sized and shaped to receive a selected orthodontic bracket according to its shape and dimensions such that each bracket is held snugly therein. The tray includes a tab at one end adapted to be grasped between a user's thumb and forefinger, and a cover is provided which is adapted for slideable engagement with the tray for covering the open pockets.
    Type: Application
    Filed: April 24, 2012
    Publication date: November 1, 2012
    Inventors: Juergen Bathen, Klaus Hagelganz, Rolf Hagelganz
  • Patent number: 8235714
    Abstract: An orthodontic bracket having a base attachable to a tooth surface, with the base extending outward away from the tooth surface and forming an archwire slot sized to receive an archwire therewithin, and a removable archwire slot cover coined onto the base so as to cover the archwire slot and enable the bracket to function as a buccal tube when the cover is attached. The cover may be removed from the bracket base without removal of the bracket from the tooth surface so as to provide an open archwire slot for continued orthodontic treatment subsequent to removal of the removable archwire slot cover.
    Type: Grant
    Filed: August 12, 2009
    Date of Patent: August 7, 2012
    Assignee: World Class Technology Corporation
    Inventors: Rolf Hagelganz, Juergen Bathen, Klaus Hagelganz
  • Publication number: 20110039225
    Abstract: An orthodontic bracket having a base attachable to a tooth surface, with the base extending outward away from the tooth surface and forming an archwire slot sized to receive an archwire therewithin, and a removable archwire slot cover coined onto the base so as to cover the archwire slot and enable the bracket to function as a buccal tube when the cover is attached. The cover may be removed from the bracket base without removal of the bracket from the tooth surface so as to provide an open archwire slot for continued orthodontic treatment subsequent to removal of the removable archwire slot cover.
    Type: Application
    Filed: August 12, 2009
    Publication date: February 17, 2011
    Applicant: World Class Technology Corporation
    Inventors: Rolf Hagelganz, Juergen Bathen, Klaus Hagelganz
  • Patent number: 7878802
    Abstract: The present invention provides designs for a self-ligating orthodontic bracket. The self-ligating orthodontic bracket includes a mounting base for attachment to a tooth surface, an archwire slot, a rotary ligating cover permitting access to the archwire slot, and one or more locking features for holding the rotary ligating cover in a closed position. In one embodiment, the bracket includes one or more locking tabs on the rotary ligating cover aligned in coplanar relation to and cooperatively mating with cutout portions in the base. In one embodiment, the bracket includes at least one resilient retention mechanism which may include one or more relief channels permitting flexing of at least portions of the rotary ligating cover adjacent to the one or more locking tabs.
    Type: Grant
    Filed: February 23, 2009
    Date of Patent: February 1, 2011
    Assignee: World Class Technology Corporation
    Inventors: Klaus Hagelganz, Rolf Hagelganz, Juergen Bathen
  • Patent number: 7585171
    Abstract: The present invention provides designs for a self-ligating orthodontic bracket. According to one embodiment, the self-ligating orthodontic bracket includes a mounting base for attachment to a tooth surface, an archwire slot formed upon the base and sized for receiving an orthodontic archwire, a rotary ligating cover selectively rotatable between an open position permitting access to the archwire slot and a closed position covering the archwire slot, and one or more locking features for holding the rotary ligating cover in a closed position. In one embodiment, the bracket includes one or more locking tabs on the rotary ligating cover aligned in coplanar relation to the rotary ligating cover and cooperatively mating with cutout portions in the base. In one embodiment, the bracket includes at least one resilient retention mechanism adjacent to the one or more locking tabs and aligned in coplanar relation to the rotary ligating cover.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: September 8, 2009
    Assignee: World Class Technology Corporation
    Inventors: Klaus Hagelganz, Rolf Hagelganz, Juergen Bathen
  • Publication number: 20090162807
    Abstract: The present invention provides designs for a self-ligating orthodontic bracket. According to one embodiment, the self-ligating orthodontic bracket includes a mounting base for attachment to a tooth surface, an archwire slot formed upon the base and sized for receiving an orthodontic archwire, a rotary ligating cover selectively rotatable between an open position permitting access to the archwire slot and a closed position covering the archwire slot, and one or more locking features for holding the rotary ligating cover in a closed position. In one embodiment, the bracket includes one or more locking tabs on the rotary ligating cover aligned in coplanar relation to the rotary ligating cover and cooperatively mating with cutout portions in the base. In one embodiment, the bracket includes at least one resilient retention mechanism adjacent to the one or more locking tabs and aligned in coplanar relation to the rotary ligating cover.
    Type: Application
    Filed: February 23, 2009
    Publication date: June 25, 2009
    Applicant: World Class Technology Corporation
    Inventors: Klaus Hagelganz, Rolf Hagelganz, Juergen Bathen
  • Publication number: 20070259301
    Abstract: The present invention provides designs for a self-ligating orthodontic bracket. According to one embodiment, the self-ligating orthodontic bracket includes a mounting base for attachment to a tooth surface, an archwire slot formed upon the base and sized for receiving an orthodontic archwire, a rotary ligating cover selectively rotatable between an open position permitting access to the archwire slot and a closed position covering the archwire slot, and one or more locking features for holding the rotary ligating cover in a closed position. In one embodiment, the bracket includes one or more locking tabs on the rotary ligating cover aligned in coplanar relation to the rotary ligating cover and cooperatively mating with cutout portions in the base. In one embodiment, the bracket includes at least one resilient retention mechanism adjacent to the one or more locking tabs and aligned in coplanar relation to the rotary ligating cover.
    Type: Application
    Filed: May 4, 2006
    Publication date: November 8, 2007
    Inventors: Klaus Hagelganz, Rolf Hagelganz, Juergen Bathen