Patents by Inventor James J. Hilgers

James J. Hilgers 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: 8403663
    Abstract: An orthodontic apparatus for direct placement of a ligature for tooth extruding. The apparatus has a body having a first end and a second end. The first end has a reservoir for receiving adhesive and a ligature having a first end and a second end. The first end is releasably embedded in the reservoir and the second end extends through the body.
    Type: Grant
    Filed: February 3, 2011
    Date of Patent: March 26, 2013
    Assignee: Reliance Orthodontic Products, Inc.
    Inventors: James J. Hilgers, Paul Gange
  • Publication number: 20120202162
    Abstract: An orthodontic apparatus for direct placement of a ligature for tooth extruding. The apparatus comprises a body having a first end and a second end wherein the first end has a reservoir for receiving adhesive and a ligature having a first end and a second end wherein the first end is releasably embedded in the reservoir and the second and extends through the body.
    Type: Application
    Filed: February 3, 2011
    Publication date: August 9, 2012
    Inventors: James J. Hilgers, Paul Gange
  • Patent number: 5556277
    Abstract: This invention is directed to a flared orthodontic buccal tube having an internally tapered mesial section. In a preferred embodiment, the buccal tube includes a base adapted to be secured to a tooth, and a tubular body connected to the base. The tubular body has mesial and distal sections connected at a mesial-distal interface, and mesial and distal bores communicating at a mesial bore-distal bore interface. The mesial section is tapered, with the mesial opening of the mesial bore having cross sectional dimensions exceeding the cross sectional dimensions of the exterior surface of the distal section.
    Type: Grant
    Filed: May 1, 1995
    Date of Patent: September 17, 1996
    Assignee: Ormco Corporation
    Inventors: Haruyasu (Harry) Yawata, James J. Hilgers
  • Patent number: 5131843
    Abstract: An orthodonic archwire and method of making same. The archwire through a unique combination of physical and material properties can be activated for providing a variety of teeth corrective forces simultaneously. The archwire is provided with a pair of loop structures substantially equidistant from the center line of the arch form., The posterior sections of the archwire are curved in two directions so as to provide both toe in forces, for rotation of the posterior teeth, and forces for extrusion of the posterior teeth and bite opening. The method of manufacturing the archwire is such that substantially no residual torque is present in the finally formed archwire.
    Type: Grant
    Filed: May 6, 1991
    Date of Patent: July 21, 1992
    Assignee: Ormco Corporation
    Inventors: James J. Hilgers, Farrokh Farzin-Nia
  • Patent number: D354355
    Type: Grant
    Filed: July 14, 1993
    Date of Patent: January 10, 1995
    Assignee: Ormco Corporation
    Inventor: James J. Hilgers
  • Patent number: D354569
    Type: Grant
    Filed: July 14, 1993
    Date of Patent: January 17, 1995
    Assignee: Ormco Corporation
    Inventor: James J. Hilgers
  • Patent number: D354570
    Type: Grant
    Filed: July 14, 1993
    Date of Patent: January 17, 1995
    Assignee: Ormco Corporation
    Inventor: James J. Hilgers
  • Patent number: D357537
    Type: Grant
    Filed: July 14, 1993
    Date of Patent: April 18, 1995
    Assignee: Ormco Corporation
    Inventor: James J. Hilgers
  • Patent number: D359776
    Type: Grant
    Filed: July 14, 1993
    Date of Patent: June 27, 1995
    Assignee: Ormco Corporation
    Inventor: James J. Hilgers