Patents by Inventor Rostislav FRIEDMAN

Rostislav FRIEDMAN 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).

  • LOW MAINTENANCE RAIL MONITORING PROBE
    Publication number: 20220097739
    Abstract: An ultrasonic probe for non-destructive testing of a rail, said probe comprising a housing; an insert comprising an ultrasonic transducer and a polycarbonate shoe having a face for contacting a rail; and a compressed spring for exerting a downward force on said insert; the system further comprising a plate with a restraining flange around an aperture to prevent the polycarbonate shoe from extending more than a preset fixed amount through the aperture.
    Type: Application
    Filed: February 10, 2019
    Publication date: March 31, 2022
    Applicant: SCANMASTER SYSTEMS (IRT) LTD.
    Inventors: Michael BRON, Slava SIGALOV, Rostislav FRIEDMAN