Patents by Inventor Farrel LeVasseur

Farrel LeVasseur 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).

  • Medical marking devices and methods for their use
    Patent number: 6197034
    Abstract: The invention disclosed herein deals with a medical marking device which is useful for making lines and marks on soft and hard tissue of a mammal. The invention also deals with a pen containing a medical marking device and methods of using such pens to make lines and marks on soft and hard tissue of a mammal. The pen, which can be used for surgical or any other medical marking applications, is configured to be held freely in a person's hand like an ordinary writing instrument.
    Type: Grant
    Filed: June 4, 1999
    Date of Patent: March 6, 2001
    Inventors: Nedeljko Vladimira Gvozdic, Farrel LeVasseur