Patents by Inventor Roy T. Hawkinson

Roy T. Hawkinson 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: 5951287
    Abstract: Dental implant system, method and apparatus of the type wherein an implant fixture is configured at least at a distal end thereof for implanted anchoring in a jawbone of a patient and has an internally threaded bore axially disposed therein and opening centrally through a gingival end of the fixture. A threaded fastening member having a distal end portion, an axially opposite gingival end portion and an externally threaded shank portion located axially between the end portions is removably threadably engaged in the internal threads of the fixture bore. A retrieval passageway extends axially in the fastening member and opens at axially opposite ends in the respective end portions of the fastening member.
    Type: Grant
    Filed: April 15, 1998
    Date of Patent: September 14, 1999
    Inventor: Roy T. Hawkinson