Patents by Inventor Charles M. Hulsey

Charles M. Hulsey 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).

  • Adjustable orthodontic appliance
    Patent number: 4496317
    Abstract: An orthodontic appliance for attachment to a tooth for attachment of arch wires and the like includes a base member for attachment to a tooth with an elongated arm extending from the base member for extending parallel to the tooth axis and including an attachment bracket that is adjustably mounted on the arm for positioning at or beyond the gum line of the tooth.
    Type: Grant
    Filed: June 27, 1983
    Date of Patent: January 29, 1985
    Inventor: Charles M. Hulsey