Patents by Inventor Marcel HATZKY

Marcel HATZKY 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: 10858877
    Abstract: An insulating strip (3) connects profiles (2) of a composite profile (1) for doors, windows or façade elements. At least one of the profiles has a roll-in groove (6) and is composed of a first metal material. The insulating strip (3) includes a strip body (4) composed of an insulating material and extending in a longitudinal direction (z). A roll-in head (5) is formed at a longitudinal edge of the strip body (4). The roll-in head (5) has a cross-sectional shape in a plane (x-y) perpendicular to the longitudinal direction (z) suitable for insertion into the roll-in groove (6). A metal sheet (13) having surface variations (17; 18) covers at least a portion of a surface (10, 11, 12) of the roll-in head (5). At least a portion of the sheet (13) is composed of a second metal material having a tensile strength of 300 N/mm2 or more.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: December 8, 2020
    Assignee: TECHNOFORM BAUTEC HOLDING GMBH
    Inventor: Marcel Hatzky
  • Publication number: 20190119973
    Abstract: An insulating strip (3) connects profiles (2) of a composite profile (1) for doors, windows or façade elements. At least one of the profiles has a roll-in groove (6) and is composed of a first metal material. The insulating strip (3) includes a strip body (4) composed of an insulating material and extending in a longitudinal direction (z). A roll-in head (5) is formed at a longitudinal edge of the strip body (4). The roll-in head (5) has a cross-sectional shape in a plane (x-y) perpendicular to the longitudinal direction (z) suitable for insertion into the roll-in groove (6). A metal sheet (13) having surface variations (17; 18) covers at least a portion of a surface (10, 11, 12) of the roll-in head (5). At least a portion of the sheet (13) is composed of a second metal material having a tensile strength of 300 N/mm2 or more.
    Type: Application
    Filed: April 25, 2017
    Publication date: April 25, 2019
    Inventor: Marcel HATZKY