Patents by Inventor Jackob Lanin

Jackob 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).

  • 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