Patents by Inventor Britt-Louise Hoffback

Britt-Louise Hoffback 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: 20030004490
    Abstract: An absorbent product includes a liquid-permeable surface layer (2), a liquid-impermeable backing material (3) and an absorption body (4) enclosed between the surface layer (2) and the backing material (3). An attachment system has at least one tab (18) for detachable interaction with a landing zone (20) arranged on the front or rear portion of the product, the landing zone being designed as a strip with two long sides (26) and two short sides (25) which join the two long sides (26) together, and the landing zone (20) has a central inactive area (28) arranged centrally in the transverse direction on the landing zone, and two active areas (27) arranged one on each side of the central inactive area (28) so that the active areas extend in the transverse direction from the central inactive area (28) to the short sides (25) of the landing zone.
    Type: Application
    Filed: June 6, 2002
    Publication date: January 2, 2003
    Inventors: Bjorn Larsson, Britt-Louise Hoffback, Hannele Nurmi