Patents by Inventor Lutz Ziegler

Lutz Ziegler 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).

  • Emergency toilet
    Patent number: 8607371
    Abstract: The invention relates to an emergency toilet. The toilet includes a bag with an opening. The bag has an external sleeve that is impermeable to liquid and a liquid-absorbent material in its interior.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: December 17, 2013
    Inventors: Lutz Ziegler, Rainer Christoph Synder
  • Reductant supply system for a waste gas cleaning catalyst of an internal combustion engine and a plug-in connection for connecting heatable fluid ducts
    Publication number: 20080202108
    Abstract: The invention relates to a reductant supply system for a waste gas cleaning catalyst (1) of an internal combustion engine, particularly a motor vehicle, comprising a reductant tank (3) for the storage of reductants, at least one electrically heatable fluid duct (6, 8) for the conveyance of reductant from the reductant tank (3) to a waste gas cleaning catalyst (1), a pump (5) to pump the reductant via the fluid duct (6, 8) from the reductant tank (3) to the waste gas cleaning catalyst (1), and a plug-in connection (10, 11) for connecting sections of the fluid duct (6, 8) in a fluid-conveying manner and/or connecting the fluid duct in a fluid-conveying manner to a component of the reductant supply system, wherein the plug-in connection additionally forms an electric connection line (12, 13, 14) which in operation conveys an electrical heating current for heating of the fluid duct (6, 8).
    Type: Application
    Filed: February 26, 2008
    Publication date: August 28, 2008
    Inventors: Jurgen Stritzinger, Gerhard Thome, Roland Starck, Armia Lang, Lutz Ziegler, Markus Niklasch
  • Emergency Toilet
    Publication number: 20080028508
    Abstract: The invention relates to an emergency toilet. The toilet includes a bag with an opening. The bag has an external sleeve that is impermeable to liquid and a liquid-absorbent material in its interior.
    Type: Application
    Filed: May 6, 2005
    Publication date: February 7, 2008
    Inventors: Lutz Ziegler, Rainer Synder