Patents by Inventor Udo Mersmann

Udo Mersmann 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: 20070209153
    Abstract: An appliance housing for a canister vacuum cleaner having an interior divided into a motor fan chamber and a dust collection chamber includes a flat, upwardly open receiving shell. The receiving shell has a partition dividing the lower housing part into a first bottom portion for the motor fan chamber and a second bottom portion for the dust collection chamber. The second bottom portion includes a surrounding seal portion. An upper housing part in provided including an upwardly and downwardly open, substantially tubular housing insert defining the dust collection chamber. A lower edge of the housing insert is receivable in the surrounding seal portion of the second bottom portion of the lower housing part. A housing cover closes the dust collection chamber.
    Type: Application
    Filed: April 14, 2005
    Publication date: September 13, 2007
    Applicant: Miele & Cie. KG
    Inventors: Udo Mersmann, Arne Sauerland
  • Patent number: 7251854
    Abstract: A vacuum cleaner for use with a dust bag provided with a flange adapted to be slidably received in a bracket pivotally mounted in a dust collection chamber between a first position in engagement with a suction opening of the dust collection chamber and a second position removed from the first position. The dust collection chamber is provided with a lid selectively pivotable between open and closed positions. Movement of the lid to its closed position is contingent upon the flange of a dust bag having been inserted into the bracket to release the bracket from a blocking mechanism effective in the second position of the bracket and constituted by an upper edge of the bracket and a groove in the lid.
    Type: Grant
    Filed: July 29, 2004
    Date of Patent: August 7, 2007
    Assignee: Miele & Cie. KG.
    Inventors: Volker Gerth, Udo Mersmann, Heinz-Guenter Steinkoetter
  • Publication number: 20050022335
    Abstract: A vacuum cleaner for use with a dust bag provided with a flange adapted to be slidably received in a bracket pivotally mounted in a dust collection chamber between a first position in engagement with a suction opening of the dust collection chamber and a second position removed from the first position. The dust collection chamber is provided with a lid selectively pivotable between open and closed positions. Movement of the lid to its closed position is contingent upon the flange of a dust bag having been inserted into the bracket to release the bracket from a blocking mechanism effective in the second position of the bracket and constituted by an upper edge of the bracket and a groove in the lid.
    Type: Application
    Filed: July 29, 2004
    Publication date: February 3, 2005
    Inventors: Volker Gerth, Udo Mersmann, Heinz-Guenter Steinkoetter
  • Publication number: 20040134026
    Abstract: A vacuum cleaner includes a handle and a bottom part, the handle being swivel-mounted to the bottom part via an articulated joint. The bottom part includes at least one bottom-side suction opening, a dust chamber bounded by dust chamber walls, a fan unit, and an additional suction opening for a suction hose. A first flow path through the bottom-side suction opening and a separate parallel flow path through the additional suction opening are guided into the dust chamber via a common inlet opening formed in one of the dust chamber walls. The two flow paths are arranged in the bottom part and are guided into the inlet opening together approximately parallel to each other by a flow-guide element located between the two flow paths.
    Type: Application
    Filed: October 7, 2003
    Publication date: July 15, 2004
    Applicant: Miele & Cie. KG
    Inventors: Helmut Brinkhoff, Volker Gerth, Gunter Gloning, Udo Mersmann, Michael Poetting