Patents by Inventor Andreas Brun

Andreas Brun 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: 7386898
    Abstract: The invention relates to a sleeping bag consisting of adjacent chambers that are formed by partition walls. The chambers contain a filling material. The sleeping bag also consist of a zip and inner and outer linings which cover the chambers. The outer lining consist of a waterproof material. The outer lining and the partition walls or the outer lining and fixing stripes being connected to the partition walls consist of a material that can be sealed. The partition walls are sealed onto the outer lining from the inside at the end of said walls or by means of the fixing strips.
    Type: Grant
    Filed: August 2, 2000
    Date of Patent: June 17, 2008
    Inventor: Andreas Brun
  • Publication number: 20050188466
    Abstract: The invention relates to an air mattress comprised of at least one air chamber made of strips of an air-tight, water vapor permeable or water vapor impermeable material that are welded or glued together. The air chamber is provided with a closable valve for letting air in and out, and the air chamber is filled with a down feather material or a synthetic fiber insulation material.
    Type: Application
    Filed: August 8, 2002
    Publication date: September 1, 2005
    Inventors: Andreas Brun, Markus Weder