Patents by Inventor Sofia RICHARDSON

Sofia RICHARDSON 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: 20260263291
    Abstract: An absorbent article includes front, back, and crotch sections, and further includes a reusable outer cover including a garment portion and an absorbent insert including a pair of insert leg elastic members. In each of the back and front sections, a leg elastics width is the maximum transversal width over the insert leg elastic members. At least one of the front and back sections includes a set of one or more attachment areas for attaching a front or back edge portion of the insert to the outer cover. In each attachment area, a surface area of the inward or outward facing side of the insert is detachably attached to a surface area of the outer cover via at least one surface fastening material. A transversal fastening width, being the transversal width spanned by the attachment areas, is no less than the leg elastics width.
    Type: Application
    Filed: March 20, 2023
    Publication date: September 10, 2026
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Annika HERMENIUS, Sofia RICHARDSON, Lina AUGUSTSSON, Verica TERENTIC
  • Patent number: 9776413
    Abstract: A method for automatic preventive maintenance of a non-contact printing unit in a production line for absorbent articles such as diapers, sanitary napkins, panty liners, incontinence pads or similar is disclosed. The production line includes a plurality of production units including the non-contact printing unit. The method includes initiating automatic preventive cleaning of the non-contact printing unit upon production stop in the production line not caused by the non-contact printing unit. Also, a system arranged for initiating automatic preventive cleaning of a non-contact printing unit in a production line for absorbent articles is disclosed.
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: October 3, 2017
    Assignee: SCA HYGIENE PRODUCTS AB
    Inventors: Patrik Hallberg, Anders Norder, Sofia Richardson, Lisa Palmqvist
  • Publication number: 20170120595
    Abstract: A method for automatic preventive maintenance of a non-contact printing unit in a production line for absorbent articles such as diapers, sanitary napkins, panty liners, incontinence pads or similar is disclosed. The production line includes a plurality of production units including the non-contact printing unit. The method includes initiating automatic preventive cleaning of the non-contact printing unit upon production stop in the production line not caused by the non-contact printing unit. Also, a system arranged for initiating automatic preventive cleaning of a non-contact printing unit in a production line for absorbent articles is disclosed.
    Type: Application
    Filed: April 29, 2014
    Publication date: May 4, 2017
    Inventors: Patrik HALLBERG, Anders NORDER, Sofia RICHARDSON, Lisa PALMQVIST