Patents by Inventor Jeffrey M. Converse

Jeffrey M. Converse 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).

  • Hole saw guide
    Patent number: 5366326
    Abstract: A hole saw guide for alignment of a hole saw used to enlarge an existing hole. The hole saw guide includes a perforated cylindrical plug fitted to an existing hole. The perforation accepts the hole saw pilot drill member permitting free rotation. The perforated cylindrical plug includes a stop which prevent passage of the plug through the existing hole. The hole saw guide may include mechanisms for diametric adjustment to lock the plug in the existing hole.
    Type: Grant
    Filed: October 21, 1993
    Date of Patent: November 22, 1994
    Inventor: Jeffrey M. Converse