Patents by Inventor German P. Losev

German P. Losev 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).

  • Device for testing ski sliding surface
    Patent number: 4890477
    Abstract: A device for testing a ski sliding surface comprising a case (1) housing a spiral spring (3) having one end thereof attached to case (1) and the other end to an axle (4) rotatably disposed with respect to case (1), and a support bushing (7) attached to one end of axle (4). The end of the support bushing (7), which is exterior to case (1), holds a disk (8) whose end face (9) intended for interaction with snow or snow imitation surface is made of a material forming the test ski sliding surface. A measuring mechanism for measuring relative rotation of the disk (8) and the case (1) is designed as a ratchet-and-pawl mechanism (10) which has a gear (12) secured on the axle (4) and is provided with a switch (11) for step-by-step engagement of spring-loaded pawls (13, 14) with the gear (12), a scale (18) for sliding capacity measurement disposed on case (1), and a pointer (19) fixed on the other end of axle (4).
    Type: Grant
    Filed: August 18, 1988
    Date of Patent: January 2, 1990
    Inventors: German P. Losev, Vasily A. Kamenskikh, Pavel M. Vaisberg, Boris N. Kharin
  • Ski wax and paraffin tester
    Patent number: D308639
    Type: Grant
    Filed: August 4, 1988
    Date of Patent: June 19, 1990
    Inventors: Anatoly A. Khait, Evgeny P. Lobanov, Sergei V. Parakhin, Vasily A. Kamenskikh, Pavel M. Vaisberg, German P. Losev