Patents by Inventor Zdravko Markovic

Zdravko Markovic 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).

  • Auxiliary support for the transport of car trailers or truck trailers
    Patent number: 4799698
    Abstract: An auxiliary support for moving car trailers or truck trailers is supported by wheels on an axle and has a drawbar at its front end. To facilitate connection to a trailer and prevent the auxiliary support from tilting, the auxiliary support is provided with a detachable outrigger that can be connected to the axle at the side opposite the drawbar and has a swivelling wheel.
    Type: Grant
    Filed: February 27, 1987
    Date of Patent: January 24, 1989
    Inventor: Zdravko Markovic