Patents by Inventor John DiMatteo

John DiMatteo 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).

  • Method and tool for quickly draining the transmission fluid in an automotive vehicle
    Patent number: 5495916
    Abstract: A method of draining transmission fluid from an automotive vehicle, which vehicle has a transmission-filter element connected to a mounting bracket having an inlet orifice and an outlet orifice. The method includes removing the transmission-filter element from the mounting bracket mounting it to the transmission, and then connecting a transmission-fluid drainage element to the mounting bracket in place of the transmission-filter element.
    Type: Grant
    Filed: November 25, 1994
    Date of Patent: March 5, 1996
    Inventor: John DiMatteo