Patents by Inventor Isidor Heinrich

Isidor Heinrich 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).

  • Roller blind with simplified assembly of the wind-up shaft
    Publication number: 20070144690
    Abstract: A window roller blind, especially a sunroof roller blind, having a wind-up shaft which is rotatably supported at one end on a bearing piece. The bearing piece is provided with a flat-sided pin, which is inserted into a slot that is open on one end. Through the force of a spring motor coupled to the bearing piece and used for returning the roller blind to a rolled-up condition, the pin is held against a closed end of the slot permanently and rattle-free.
    Type: Application
    Filed: December 18, 2006
    Publication date: June 28, 2007
    Applicant: BOS GmbH & Co. KG
    Inventors: Isidor Heinrich, Harald Kerzbeck