Patents by Inventor Falk L. Lindner

Falk L. Lindner 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).

  • Publication number: 20110169249
    Abstract: A cleaning cart (1) is provided with an expandable frame (2) comprising combinable and detachably connectable elements, with a first element (3) being designed so as to be U-shaped and with its two ends (4) being bent to form right angles so that the ends project outwardly from the U-shaped plane.
    Type: Application
    Filed: March 24, 2011
    Publication date: July 14, 2011
    Applicant: Carl Freudenberg KG
    Inventors: Falk L. Lindner, Andreas Eisenhut, Jens Deerberg, Torsten Gratzki, Dietmar Schaule