Patents by Inventor Valery Mikhailovich Schekin

Valery Mikhailovich Schekin 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).

  • Method of making filtering metal material
    Patent number: 3980445
    Abstract: A method of making filtering material from powdered steel whereby said powdered steel is cold rolled into strip and the latter undergoes a two-stage sintering process.The material produced by this method is intended for filtering fluids such as liquid fuel or brake fluid and is capable of retaining mechanical particles of the order of 2-3 microns.
    Type: Grant
    Filed: July 3, 1974
    Date of Patent: September 14, 1976
    Inventors: Vasily Alexeevich Aleshin, Galina Petrovna Bazarova, Serafima Pavlovna Gromova, Jury Iosifovich Dmitriev, Jury Arkadievich Kuteminsky, Iza Ivanovna Komolova, Georgy Olegovich Leschinsky, Vsevolod Konstantinovich Sorokin, Galina Ivanovna Sazonova, Alexandr Fedorovich Silaev, Grigory Fedorovich Tikhonov, Valery Mikhailovich Schekin