Patents by Inventor Philip Obreanu

Philip Obreanu 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).

  • Radial arm saw mortising adapter
    Patent number: 4470438
    Abstract: A mounting for use on a radial arm saw for use in cutting an accurate mortise. The chain saw is mounted on a bar adjustably attached to a plate which in turn has a bracket for clamping onto the housing of a motor of a radial arm saw. A drive for the chain saw is provided and which is driven by the motor of the radial arm saw.
    Type: Grant
    Filed: September 29, 1982
    Date of Patent: September 11, 1984
    Inventors: Philip Obreanu, Campbell W. Jones