Patents by Inventor Jewett M. Sharpe

Jewett M. Sharpe 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).

  • Endoscopic surgical instrument
    Patent number: 4539976
    Abstract: An instrument for surgical procedures is provided which comprises a hollow cannula for slidably receiving a cylindrical scalpel member which is slotted at one end. One side of the slot is ground to produce a cutting edge. The cannula is provided on its exterior with elements for adjustably supporting an elongated optical device which extends substantially parallel to the cannula.
    Type: Grant
    Filed: February 8, 1984
    Date of Patent: September 10, 1985
    Inventor: Jewett M. Sharpe