Patents by Inventor Georgy A. Isaevich

Georgy A. Isaevich 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: 5001918
    Abstract: A method for making blanks of a profile varying lengthwise, such as few-leaf springs involves placing a heated billet (1) on a sizing former (2) and feeding it to a deformation zone for forming a product of a preset profile which is carried out from the middle part (3) of the billet simultaneously towards its ends (4,5) thereof to form its runs by drawing or rolling. In an apparatus for carrying out this method, a forming means is provided with a constant-size groove (6) so that the billet runs are formed simultaneously during passage therethrough, or has a pair of carriages supporting non-driven rolls and moving in the opposite directions.
    Type: Grant
    Filed: April 12, 1989
    Date of Patent: March 26, 1991
    Inventors: Alexandr V. Stepanenko, Vladimir A. Korol, Georgy A. Isaevich, Alexandr P. Grechenko, Sergei S. Benedis, Stanislav S. Poplavsky, Igor M. Shimanovich, Vitaly L. Markhasin
  • Patent number: D317425
    Type: Grant
    Filed: September 26, 1988
    Date of Patent: June 11, 1991
    Inventors: Mikhail S. Vysotsky, Viktor N. Sivolobov, Stanislav F. Polonevich, Georgy A. Isaevich, Sergei I. Vantukh, Jury N. Zhutyaev, Stanislav A. Ivanjushenko, Alexandr P. Myshko, Taisia N. Pilosyan, Anatoly I. Ovsyannikov, Viktor L. Solntse, Svetlana A. Khleborodova, Mark Y. Elkind
  • Patent number: D328880
    Type: Grant
    Filed: March 20, 1989
    Date of Patent: August 25, 1992
    Inventors: Mikhail S. Vysotsky, Viktor N. Sivolobov, Stanislav F. Polonevich, Georgy A. Isaevich, Sergei I. Vantukh, Jury N. Zhutyaev, Stanislav A. Ivanjushenko, Alexandr P. Myshko, Taisia N. Pilosyan, Anatoly I. Ovsyannikov, Viktor L. Solntse, Svetlana A. Khleborodova, Mark Y. Elkind