Patents by Inventor John B. O'Farrell

John B. O'Farrell 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).

  • Painter's helper
    Patent number: 5232187
    Abstract: A device is provided for leveling and stabilizing a paint bucket on an inclined surface, which consists of a wedge-shaped housing having a cavity formed in an upper surface for insertion of the paint bucket therein. A non-slip base plate is affixed to a lower surface of the wedge-shaped housing to prevent slippage of the lower surface of the wedge-shaped housing on the inclined surface. A mechanism is for carrying the wedge-shaped housing with the paint bucket and the non-slip base plate, so that the device can be transported from place to place by gripping the carrying mechanism with a hand of a person.
    Type: Grant
    Filed: August 10, 1992
    Date of Patent: August 3, 1993
    Inventors: John B. O'Farrell, George Spector