Patents by Inventor Marian Dobry

Marian Dobry 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).

  • Kinetic energy absorber, particularly for large mobile objects
    Publication number: 20070007780
    Abstract: The invention is related to a kinetic energy absorber, particularly useful for large mobile objects, applicable as a bumper in cars, elevators, rail-cars, quays and other objects susceptible to the effects of sudden collisions. It is characterized by the use of a rotor (4) connected to a bumper (6) through a multiplying gear (2).
    Type: Application
    Filed: December 5, 2003
    Publication date: January 11, 2007
    Inventors: Lucjan Lagiewka, Marian Dobry