Patents by Inventor Valery Yakovlevich Ponomarev

Valery Yakovlevich Ponomarev 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).

  • Patent number: 3932286
    Abstract: An antifriction polymeric material intended for use in friction members designed to withstand specific pressures of up to 400 kg/sq.cm. and sliding speeds of up to 0.1 m/sec., which is formed as a cured composition comprising the following components, parts by weight:epoxy binder 36 - 48 glass cloth or fiberflass 42 - 44 polytetrafluoroethylene of crystal- linity 0.60 and particle size from 0.3 to 1.5 cu.mm. 8 - 22.
    Type: Grant
    Filed: January 21, 1975
    Date of Patent: January 13, 1976
    Inventors: Nikolai Ivanovich Pylaev, Valery Yakovlevich Ponomarev