Patents by Inventor Wayne T. Colborn

Wayne T. Colborn 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).

  • Safe lock drilling apparatus
    Patent number: 4585376
    Abstract: A safe lock drilling apparatus comprising a jig adapted to straddle the lock of a safe that it is desired to drill out and hold a drill motor and bit in a pre-aligned adjustable relationship to the lock thereby allowing the bit to be held perfectly still and at a fixed angle while drilling.
    Type: Grant
    Filed: May 14, 1984
    Date of Patent: April 29, 1986
    Inventors: William R. Davenport, Sr., Wayne T. Colborn