Patents by Inventor Jerzy Maslowski

Jerzy Maslowski 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).

  • C-shape jack
    Patent number: 11142440
    Abstract: A C-Shape Jack, an accessory pedestal structured and arranged to slide onto the existing saddle of a hydraulic floor jack, and converts that saddle into an arched, C-shape for supporting and lifting cylindrical objects, from axles and spindles to pipes. Easy to use and capable of supporting any load that the jack can handle, the C-Shape Jack would be used by mechanics as well as such construction-industry tradesmen as pipe-fitters, and household do-it-yourselfers.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: October 12, 2021
    Inventor: Jerzy Maslowski
  • Truck lift gate system
    Patent number: 10654393
    Abstract: A dual hinged, diamond-steel plate structured and arranged to swing to cover the gap between a truck or trailer's floor and its lift-gate thereby eliminating the gap in between the trailer floor and lift gate to make loading and unloading the truck trailer a much easier and smoother operation.
    Type: Grant
    Filed: November 25, 2018
    Date of Patent: May 19, 2020
    Inventor: Jerzy Maslowski
  • C-SHAPE JACK
    Publication number: 20190382251
    Abstract: A C-Shape Jack, an accessory pedestal structured and arranged to slide onto the existing saddle of a hydraulic floor jack, and converts that saddle into an arched, C-shape for supporting and lifting cylindrical objects, from axles and spindles to pipes. Easy to use and capable of supporting any load that the jack can handle, the C-Shape Jack would be used by mechanics as well as such construction-industry tradesmen as pipe-fitters, and household do-it-yourselfers.
    Type: Application
    Filed: June 13, 2019
    Publication date: December 19, 2019
    Inventor: Jerzy Maslowski
  • TRUCK LIFT GATE SYSTEM
    Publication number: 20190160993
    Abstract: A dual hinged, diamond-steel plate structured and arranged to swing to cover the gap between a truck or trailer's floor and its lift-gate thereby eliminating the gap in between the trailer floor and lift gate to make loading and unloading the truck trailer a much easier and smoother operation.
    Type: Application
    Filed: November 25, 2018
    Publication date: May 30, 2019
    Inventor: Jerzy Maslowski