Patents by Inventor John Ratkovich

John Ratkovich 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).

  • Patent number: 10259417
    Abstract: Disclosed is a golf cart safety platform with interchangeable handle bars. Said platform, rectangular in shape, is attached to the golf cart's floor, via a strong, metal-bonding adhesive. Attached to the platform's top surface, via similar metal-bonding method, is a single, or a plurality of stanchion bases. Each stanchion base incorporates a vertical socket, accepting a socket pin. The pin locks in place the interchangeable handle bars, with relative ease, and without the need for the metal-bonding adhesives. The handle bars come in different shapes and sizes, including but not limited to: I-shaped, H-shaped, U-shaped and goalpost-shaped bars. Each of the handle bars may be outfitted with a food and accessory tray. The tray provides its end-users, thus the golf cart driver and its passenger, with the ability to store food and small, personal objects.
    Type: Grant
    Filed: September 23, 2017
    Date of Patent: April 16, 2019
    Inventor: John Ratkovich