Patents by Inventor Andrey Gnutik

Andrey Gnutik 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).

  • Drywall construction for resonance sound absorption
    Patent number: 10087624
    Abstract: The invention relates to a drywall construction for resonance sound absorption. The drywall construction comprises a plurality of drywall profiles and fixed thereto at least one layer of plasterboards having an opening arranged therein. The drywall construction further comprises a resonance chamber in fluid connection with the opening, the resonance chamber and the opening having a size and shape so that sound of predetermined resonance frequencies enters the resonance chamber via the opening.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: October 2, 2018
    Assignee: KNAUF GIPS KG
    Inventor: Andrey Gnutik
  • DRYWALL CONSTRUCTION FOR RESONANCE SOUND ABSORPTION
    Publication number: 20180023294
    Abstract: The invention relates to a drywall construction for resonance sound absorption. The drywall construction comprises a plurality of drywall profiles and fixed thereto at least one layer of plasterboards having an opening arranged therein. The drywall construction further comprises a resonance chamber in fluid connection with the opening, the resonance chamber and the opening having a size and shape so that sound of predetermined resonance frequencies enters the resonance chamber via the opening.
    Type: Application
    Filed: August 4, 2017
    Publication date: January 25, 2018
    Inventor: Andrey Gnutik