Patents by Inventor Anja Niedergesaess

Anja Niedergesaess 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).

  • Patent number: 7644471
    Abstract: A vacuum cleaner, comprising a housing, in which a dust chamber is embodied for housing a dust separator, which may be sealed by means of a dust chamber lid, mounted on the housing and a housing for accessory pieces which can be closed by the dust chamber lid. According to the invention, the contamination of the accessory pieces by dust from the dust chamber may be prevented, whilst maintaining easy access to the accessory pieces by means of the dust chamber lid, whereby the housing is embodied as an adjoining chamber, directly adjacent to the dust chamber which is separated from the dust chamber in a dust-tight manner by means of a separating wall. The above has the advantage of permitting a user to remove an accessory piece without getting dirty.
    Type: Grant
    Filed: December 5, 2003
    Date of Patent: January 12, 2010
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Erich Bott, Roland Illig, Anja Niedergesaess
  • Patent number: 7480959
    Abstract: A vacuum cleaner comprising a housing (1), in which a dust compartment (5), which can be closed by a dust compartment cover and is designed to receive a dust interceptor (6), and a fan compartment (7) for receiving a motor-driven fan unit (8) are configured. The vacuum cleaner also comprises a receiving compartment (16) for attachments (17), which extends below the dust compartment (5) and/or the fan compartment (7) and can be accessed by means of an opening (18) in the housing (1). The aim of the invention is to permit users to remove attachments (17) easily from the receiving compartment (16) that is located below the dust compartment (5) and the fan compartment (7). To achieve this, the opening(s) (18) is/are provided in a lateral wall (19) of the housing (1). This permits attachments (17) to be removed, without bringing the vacuum cleaner out of its normal operating position.
    Type: Grant
    Filed: December 5, 2003
    Date of Patent: January 27, 2009
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Erich Bott, Roland Illig, Anja Niedergesaess