Patents by Inventor Maurice R. Hamill, Jr.

Maurice R. Hamill, Jr. 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).

  • Orthodontic face bow inner wire having an integral safety extension
    Patent number: 4245984
    Abstract: An orthodontic face bow is disclosed which is provided with an improved inner safety wire. The inner safety wire includes at least one end adapted for insertion into a patient-mounted buccal tube and a safety extension associated with the at least one end. The safety extension is formed integral with the inner wire, and protects the patient from accidental contact with the at least one end.
    Type: Grant
    Filed: April 24, 1979
    Date of Patent: January 20, 1981
    Inventor: Maurice R. Hamill, Jr.