Patents by Inventor Snitovski Jacov

Snitovski Jacov 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).

  • Improvement in ceiling blocks
    Patent number: 4599839
    Abstract: Ceiling block construction comprising cast concrete bottom parts with planar walls and upwardly opening depressions for the selective reception of depending projections integrally formed with foam plastic top parts, providing an interlocking structure. A single top part can be of a size so as to overlay multiple bottom parts with depending projections engaged within the depressions of each of the multiple bottom parts.
    Type: Grant
    Filed: November 29, 1982
    Date of Patent: July 15, 1986
    Inventor: Snitovski Jacov