Patents by Inventor Krzysztof Ratajczyk

Krzysztof Ratajczyk 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: 9464442
    Abstract: A wall cladding assembly is disclosed. The wall cladding assembly includes a wall cladding tile having a substantially flat surface, a mounting channel attached to the flat surface and at least one anchor secured to the mounting channel. The mounting channel includes a planar base plate, a pair of flanges along parallel edges of the base plate and a pair of lips at outer edges of the flanges. The base plate, the flanges and the lips define a first recess and a second recess. The at least one anchor includes an anchor plate and a pair of projections extending from the anchor plate. A first projection has a first securing lip and a second projection has a second securing lip, the first securing lip having a portion sized to fit in the first recess and the second securing lip having a portion sized to fit in the second recess.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: October 11, 2016
    Assignee: STONE MASTER SA
    Inventors: Szymon Olczyk, Tomasz Koloszczyk, Krzysztof Ratajczyk