Patents by Inventor Wolfgang Priester

Wolfgang Priester 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).

  • Comminuting apparatus, especially document shredder
    Patent number: 7712688
    Abstract: A comminuting apparatus, particularly a document shredder, having an approximately funnel-shaped feeding area for the material that is to be comminuted. A flap is provided to constrict the feeding area to a narrow feeding path and extends across the width thereof. The flap is pivotally and/or movably mounted in the feeding area.
    Type: Grant
    Filed: January 15, 2005
    Date of Patent: May 11, 2010
    Assignee: Krug & Priester GmbH & Co. KG
    Inventor: Wolfgang Priester
  • Comminuting Apparatus, Especially Document Shredder
    Publication number: 20070215728
    Abstract: Disclosed is a comminuting apparatus, particularly a document shredder, comprising an approximately funnel-shaped feeding area (2) for the material that is to be comminuted. In order to make the apparatus safer while keeping the same easy to operate, a flap which constricts the feeding area (2) to a narrow feeding path (13) and extends across the width thereof is pivotally and/or movably (9) mounted in the feeding area (2).
    Type: Application
    Filed: January 15, 2005
    Publication date: September 20, 2007
    Inventor: Wolfgang Priester