Patents by Inventor Piotr Pawel CHOJNOWSKI

Piotr Pawel CHOJNOWSKI 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).

  • Construction set for covering substrate, in particular floor substrate
    Patent number: 9062463
    Abstract: The present disclosure refers to a construction set for covering a substrate, in particular a floor substrate, comprising plate structural elements for covering the substrate, and connecting elements for joining together the neighbouring plate elements, optionally while preserving a fixed distance between them to form a dilatation gap, characterized in that the connecting elements (4) comprise at least two, located on a base (5), assembly protrusions (6) seated in the neighbouring, connected plate elements (1) equipped on their substrate side with identical assembly sections (2) comprising at least one drilled assembly hole (3), and in the holes (3) there are seated, by means of the assembly protrusions (6), the connecting elements (4) joining the neighbouring plate elements (1).
    Type: Grant
    Filed: November 20, 2013
    Date of Patent: June 23, 2015
    Inventors: Adam Chojnowski, Piotr Pawel Chojnowski
  • CONSTRUCTION SET FOR COVERING SUBSTRATE, IN PARTICULAR FLOOR SUBSTRATE
    Publication number: 20140150367
    Abstract: The present disclosure refers to a construction set for covering a substrate, in particular a floor substrate, comprising plate structural elements for covering the substrate, and connecting elements for joining together the neighbouring plate elements, optionally while preserving a fixed distance between them to form a dilatation gap, characterized in that the connecting elements (4) comprise at least two, located on a base (5), assembly protrusions (6) seated in the neighbouring, connected plate elements (1) equipped on their substrate side with identical assembly sections (2) comprising at least one drilled assembly hole (3), and in the holes (3) there are seated, by means of the assembly protrusions (6), the connecting elements (4) joining the neighbouring plate elements (1).
    Type: Application
    Filed: November 20, 2013
    Publication date: June 5, 2014
    Inventors: Adam CHOJNOWSKI, Piotr Pawel CHOJNOWSKI