Patents by Inventor Ira J. Epstein

Ira J. Epstein 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).

  • Portable electric drill guide
    Patent number: 4279552
    Abstract: A portable electric drill guide in the form of a plurality of legs attached to two rings, the upper of which is attachable to a drill head and the lower of which is adapted to be placed in contact with an object to be drilled at right angles to the drill bit.
    Type: Grant
    Filed: November 5, 1979
    Date of Patent: July 21, 1981
    Inventor: Ira J. Epstein