Patents by Inventor Ken Olsson

Ken Olsson 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: 20030230378
    Abstract: Starting from an elastic material web and an absorbent product web, the method includes removing a first material piece from the elastic material web to provide a second material piece with an aperture and applying the first piece to a first portion of the absorbent product web. The second piece is supplied to a second application station and a section of the second piece is stretched and applied to a second portion of the absorbent product web. In this way an absorbent product with elastic waist portions is manufactured efficiently and with a minimum of waste.
    Type: Application
    Filed: April 1, 2003
    Publication date: December 18, 2003
    Applicant: SCA Hygiene Products AB
    Inventors: Ken Olsson, Marie Johansson, Helena Corneliusson, Robert Kling
  • Publication number: 20030216706
    Abstract: An absorbent prefastened product in the form of a disposable pants diaper is provided with a side closure arrangement on each side. The side closure includes front and rear side flaps having elastic portions where an inner surface of a rear side flap is overlapped and welded to an outer surface of a front side flap. Each side flap is also provided with one part of a releasable fastening system located such that the weld is located on at least one of the elastic portions and such that it lies inward of the releasable fastening system in the prefastened state. A method of forming the absorbent product is also provided, in which an overlapped attachment is formed by joining front and rear side flap members together and attaching the side flap members to an absorbent chassis member.
    Type: Application
    Filed: April 1, 2003
    Publication date: November 20, 2003
    Applicant: SCA Hygiene Products AB.
    Inventors: Ken Olsson, Marie Johansson, Helena Corneliusson
  • Publication number: 20030212377
    Abstract: A method of production of disposable diaper pants or disposable sanitary panty with openable and resealable side panels. A row of absorption bodies is applied on a continuous web of inner or outer cover sheet material, after which a continuous web of outer or inner cover sheet material is applied and secured to the web with absorption bodies at parts lying outside the absorption bodies to form a web of diaper pants blanks. First side panels having two parts connected by a detachable and resealable connection are secured to the diaper pants blanks at a side of a front or rear portion. Second separate side panels are secured to the side portions of the front or rear portions of the diaper pants blanks which to not have side panels. Individual diaper pants blanks with side panels are cut out, folded along a transverse axis in the crotch, and secured.
    Type: Application
    Filed: March 31, 2003
    Publication date: November 13, 2003
    Applicant: SCA Hygiene Products AB
    Inventors: Birgitta Karlsson, Ken Olsson, Cecile Sandin, Elisabeth Lakso, Anna-Carin Elfstrom, Robert Albino
  • Publication number: 20030014030
    Abstract: An absorbent disposable article, such as nappy pants, has a T-shaped tape attached on the outside of the article with such adhesion that the tape withstands a load of at least 25 N in the tape flap without the tape coming away from the outer layer. The tape flap is arranged in a parked state during use and can also be used to seal the article into a closed, folded package after use. When the tape flap has been freed from its parked state, the tape flap forms a stem portion of a T with the two cross-legs of the T permanently attached to the outer layer, so the tensile forces in the tape flap are taken up by the two legs. The outer layer includes a non-woven laminate, with at least one outer ply of spunbond and an inner ply of at least one meltblown.
    Type: Application
    Filed: June 25, 2002
    Publication date: January 16, 2003
    Inventors: Mikael Andersson, Ken Olsson, Anna-Karin Storm