Patents by Inventor Piotr Roszczenko

Piotr Roszczenko 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: 8814273
    Abstract: A seat structure may be installed in a seat assembly. The seat structure may comprise plurality of tube members forming a substantially closed structure. Some of the tube members have a substantially uniform cross-sectional area along a substantial portion of its respective longitudinal length. At least a first set of the tube members has at least one of a different dimensional property and a different material property from a second set of the tube members such that mechanical properties of each tube member is configured for stress requirements for a respective region that the respective tube member occupies. The plurality of tube members are joined such that the plurality of tube members are in fixed positions relative to each other.
    Type: Grant
    Filed: January 28, 2010
    Date of Patent: August 26, 2014
    Assignee: Johnson Controls Technology Company
    Inventors: Ornela Zekavica, Daniel J. Sakkinen, Mark S. Williamson, Antoine Kmeid, Alexander I. Balin, Piotr Roszczenko, Yannis Poulos, Edward J. Lamont
  • Patent number: 8789400
    Abstract: A vehicle seat back having a vehicle seat back frame and a method of producing the seat back frame can be used in multiple vehicles and includes a stamped first vertical frame member having a varying depth u-shaped and a roll formed second frame member having a constant depth u-shaped cross section and the first frame member is a common part used in multiple vehicles having a substantially constant height vehicle seat backs and the second frame member is cut to length used in multiple vehicles having different width vehicle seat backs.
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: July 29, 2014
    Assignee: Johnson Controls Technology Company
    Inventors: Piotr Roszczenko, Stefan Funk, Michael C. Nazione, Charles R. Baker
  • Publication number: 20110278900
    Abstract: A seat structure may be installed in a seat assembly. The seat structure may comprise plurality of tube members forming a substantially closed structure. Some of the tube members have a substantially uniform cross-sectional area along a substantial portion of its respective longitudinal length. At least a first set of the tube members has at least one of a different dimensional property and a different material property from a second set of the tube members such that mechanical properties of each tube member is configured for stress requirements for a respective region that the respective tube member occupies. The plurality of tube members are joined such that the plurality of tube members are in fixed positions relative to each other.
    Type: Application
    Filed: January 28, 2010
    Publication date: November 17, 2011
    Inventors: Ornela Zekavica, Daniel J. Sakkinen, Mark S. Williamson, Antoine Kmeid, Alexander I. Balin, Piotr Roszczenko, Yannis Poulos, Edward J. Lamont
  • Publication number: 20100109415
    Abstract: A vehicle seat back having a vehicle seat back frame and a method of producing the seat back frame can be used in multiple vehicles and includes a stamped first vertical frame member having a varying depth u-shaped and a roll formed second frame member having a constant depth u-shaped cross section and the first frame member is a common part used in multiple vehicles having a substantially constant height vehicle seat backs and the second frame member is cut to length used in multiple vehicles having different width vehicle seat backs.
    Type: Application
    Filed: November 16, 2007
    Publication date: May 6, 2010
    Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Piotr Roszczenko, Stefan Funk, Michael C. Nazione, Charles Robert Baker