Patents by Inventor Georgy A. Mikaelian

Georgy A. Mikaelian 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: 4253411
    Abstract: The present invention includes a platform with a cassette for seedlings which is vertically arranged on a frame, and provided with an inclined groove for retaining the cassette the coils of which are engaged throughout the entire length. A roller is provided at the zone of opening of the cassette cells at which location gripping of the seedlings by a planting unit is effected. The roller has a vertical axis of rotation and adjoins a guide member provided with a helical groove.
    Type: Grant
    Filed: December 22, 1978
    Date of Patent: March 3, 1981
    Inventors: Boris A. Shulzhenko, Evgeny A. Belyaev, Jury N. Lipov, Igor N. Egorov, Georgy A. Mikaelian, Leonid S. Zemlyanov, Anatoly F. Krutkov