Patents by Inventor Albert Schlienger

Albert Schlienger 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).

  • Pivotal, large area cinematographic screen for open-air performances
    Patent number: 5491584
    Abstract: The projection wall comprises a screen section carrying the screen and resting on two supports. The screen section can be pivoted by means of hydraulic drives about a first horizontal axis in both directions of rotation. The supports can be folded about a second horizontal axis by actuating hydraulic braces.Since the screen section can be pivoted in both directions, it is possible to yield to winds coming from the front and the back side. Furthermore, the projection wall can be moved to a horizontal position for assembly and disassembly. The device is easy to install and requires no anchoring.
    Type: Grant
    Filed: June 16, 1994
    Date of Patent: February 13, 1996
    Assignee: Cinerent Open Air AG
    Inventor: Albert Schlienger