Patents by Inventor Thomas C. Whaley

Thomas C. Whaley 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: 5800163
    Abstract: A method and apparatus for curing an adhesive resin by use of light in which the resin is disposed between a bottom surface of an orthodontic bracket and a tooth surface, wherein a curing tip enhancer of the present invention directs the light onto the adhesive when the bracket is disposed within a portion of the curing tip enhancer. Preferably, the light is directed onto the adhesive resin in a direction substantially parallel to the tooth surface. A portion of the interior surface of the bore of the curing tip enhancer is disposed at an angle so that the light is reflected onto the resin. A light-reflective interior surface of the bore increases the effectiveness of the curing tip enhancer because more radiant energy is reflected onto the resin.
    Type: Grant
    Filed: March 13, 1997
    Date of Patent: September 1, 1998
    Assignee: MCG Research Institute
    Inventors: Frederick A. Rueggeberg, Thomas C. Whaley