Patents by Inventor Edward P. Raines

Edward P. Raines 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).

  • Patent number: 5897561
    Abstract: A coring device includes a semi-cylindrical channel with an angled forward end having a cutting edge thereon, with a second semi-cylindrical channel hinged to the cutting channel to pivot between a closed position forming a tube, and an open position permitting the introduction of a driveline between the channels. The second channel is shorter than the first channel, so that the cutting edge of the first channel projects forwardly beyond the second channel.
    Type: Grant
    Filed: December 30, 1997
    Date of Patent: April 27, 1999
    Inventor: Edward P. Raines