Patents by Inventor John W. Vilas

John W. Vilas 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).

  • Drill jig for animal prosthesis insertion
    Patent number: 5411504
    Abstract: A drill jig suitable for use during the insertion of a prosthesis or implant in an animal and a method of using the drill jig are provided. The drill jig includes a first member, a second member and a shank connecting the members. The distance between the first and second members may be adjusted to facilitate insertion requirements or to accommodate individual animal characteristics.
    Type: Grant
    Filed: August 2, 1993
    Date of Patent: May 2, 1995
    Inventor: John W. Vilas