Patents by Inventor Bernd Wehage

Bernd Wehage 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).

  • Vacuum cleaner bag
    Patent number: 7611555
    Abstract: A vacuum cleaner bag includes a bottom part having a substantially rectangular base section. A projecting section is disposed proximate to at least one side of the base section. The projecting section, when folded up for the storage position, rests on the base section. Sidewall sections extend peripherally in a direction away from the bottom part to form an inside space.
    Type: Grant
    Filed: October 18, 2006
    Date of Patent: November 3, 2009
    Assignee: WOLF GmbH
    Inventors: Heinz-Friedrich Wattenberg, Bernd Wehage
  • Vacuum cleaner bag
    Publication number: 20070084166
    Abstract: A vacuum cleaner bag comprises a bottom part including a substantially rectangular base section. A projecting section is disposed proximate to at least one side of the base section. The projecting section, when folded up for the storage position, rests on the base section. Sidewall sections extend peripherally in a direction away from the bottom part to form an inside space.
    Type: Application
    Filed: October 18, 2006
    Publication date: April 19, 2007
    Applicant: Wolf GmbH
    Inventors: Heinz-Friedrich Wattenberg, Bernd Wehage