Patents by Inventor Lawrence T. Kirwan, Sr.

Lawrence T. Kirwan, Sr. 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).

  • Bipolar forceps
    Patent number: 4890610
    Abstract: This application discloses a pair of bipolar forceps for use in medicine the forceps having one piece blade portions, the center of which is coated with a plastic material and which has an integral connector formed at one end of the overcoated plastic and a terminal end of each of the blade portions.
    Type: Grant
    Filed: June 5, 1989
    Date of Patent: January 2, 1990
    Inventors: Lawrence T. Kirwan, Sr., Lawrence T. Kirwan, Jr.