Patents by Inventor Semyon Lanin

Semyon Lanin 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).

  • Cutter for collecting a representative sample
    Patent number: 4389905
    Abstract: A sampling cutter for a sampling machine to extract a representative sample of material directly from a conveyor's discharge trajectory stream by having a feed opening for sampling material cleaned off the conveyor and falling separately and distantly from the main stream of material.
    Type: Grant
    Filed: July 27, 1981
    Date of Patent: June 28, 1983
    Inventors: Semyon Lanin, Vladimir Lanin
  • Soundproof hopper
    Patent number: 4129264
    Abstract: A soundproof hopper for a comminuting machine having an inner hopper mounted to the comminuting machine and an outer hopper loosely supported by the inner hopper. The space between the inner hopper and the outer hopper contains soundproofing material.
    Type: Grant
    Filed: September 14, 1977
    Date of Patent: December 12, 1978
    Inventors: Semyon Lanin, Jackob Lanin