Patents by Inventor Dusan Kokar

Dusan Kokar 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).

  • Blind structure in double paned window with a pulley and band actuating apparatus
    Patent number: 6230442
    Abstract: A window assembly is provided including a frame and a pane of glass mounted on the frame. Also included is a vane assembly having a plurality of vanes each with a pair of posts coupled to ends thereof and extending therefrom in coaxial relationship for being rotatably coupled with respect to the frame. The posts of the vanes are interconnected for effecting the coincident rotation thereof about parallel axes upon the rotation of at least one of the vanes. Next provided is a manual control mechanism for rotating at least one of the vanes.
    Type: Grant
    Filed: May 22, 2000
    Date of Patent: May 15, 2001
    Inventor: Dusan Kokar