Patents by Inventor John Preku

John Preku 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).

  • Lawn tractor hitch
    Patent number: 11752813
    Abstract: The present invention is an improved aftermarket lawn tractor hitch. The improved aftermarket hitch includes an upper support plate or member for attaching the plate to the tractor, a hitch pin for connecting to the towable implement, a compression spring surrounding the pin for holding the hitch pin in a closed position, and a lower support member. The user can open the hitch pin by lifting the handle on one end of the pin thereby releasing the tongue of the towable implement, which is held between the lower support member and the conventional tow tab.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: September 12, 2023
    Inventor: John Preku
  • Lawn Tractor Hitch
    Publication number: 20220363095
    Abstract: The present invention is an improved aftermarket lawn tractor hitch. The improved aftermarket hitch includes an upper support plate or member for attaching the plate to the tractor, a hitch pin for connecting to the towable implement, a compression spring surrounding the pin for holding the hitch pin in a closed position, and a lower support member. The user can open the hitch pin by lifting the handle on one end of the pin thereby releasing the tongue of the towable implement, which is held between the lower support member and the conventional tow tab.
    Type: Application
    Filed: September 3, 2021
    Publication date: November 17, 2022
    Inventor: John Preku