Patents by Inventor James P. Adair

James P. Adair 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).

  • Pipe casing cutter
    Patent number: 4359820
    Abstract: An apparatus for cutting pipe and casing. An apparatus for cutting pipe and casing having a hinged frame and using the revolution of the device about the workpiece to simultaneously effect cutting of the workpiece.
    Type: Grant
    Filed: November 3, 1980
    Date of Patent: November 23, 1982
    Inventors: Lionel H. Wheeler, James P. Adair