Patents by Inventor Dale Victor Mackay

Dale Victor Mackay 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).

  • Electrosurgical apparatus
    Patent number: 7004939
    Abstract: An apparatus for performing electrosurgery that employs a tungsten electrode that enables the flow of an inert gas (argon or helium) to flow and shroud the electrode during its use. The electrode may have a variety of tip configurations for different and varied surgical applications.
    Type: Grant
    Filed: September 3, 2002
    Date of Patent: February 28, 2006
    Inventor: Dale Victor Mackay
  • Electrosurgical apparatus
    Publication number: 20040044342
    Abstract: An apparatus for performing electrosurgery that employs a tungsten electrode that enables the flow of an inert gas (argon or helium) to flow and shroud the electrode during its use. The electrode may have a variety of tip configurations for different and varied surgical applications.
    Type: Application
    Filed: September 3, 2002
    Publication date: March 4, 2004
    Inventor: Dale Victor Mackay