Patents by Inventor Marek Rozycki

Marek Rozycki 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).

  • Interchangeable drive means for a vehicle
    Patent number: 4496015
    Abstract: A cross country vehicle for seismic exploration is provided wherein a first drive means, such as wheels can be conveniently interchanged, in the field, for a second drive means having a different configuration such as endless tracks. The interchange is enabled by use of a pre-existing lifting means associated with a seismic acoustic source.
    Type: Grant
    Filed: August 30, 1982
    Date of Patent: January 29, 1985
    Assignee: Litton Resources Systems, Inc.
    Inventors: James A. Porter, Jr., Joe D. Shivers, Marek Rozycki, Otis Johnston