Patents by Inventor Kristian Grennfelt

Kristian Grennfelt 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: 10093467
    Abstract: A package is disclosed, and contains at least two rolls of absorbent material wrapped in flexible cover material, and a handle. First and second end portions of the handle are respectively attached to the flexible cover material in areas where they are in contact with respective portions of cylindrical outer surfaces of respective first and second rolls. At least a portion of the handle bridges the distance between uppermost points of the cylindrical outer surfaces of adjacent rolls, the uppermost points being located in the first plane, so that a space is formed between the handle and the flexible cover material which is wrapped around the rolls, such that the handle can be gripped by a hand within the space, without moving the handle away from the first plane.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: October 9, 2018
    Assignee: SCA Hygiene Products AB
    Inventors: Kristian Grennfelt, Karin Jigneus
  • Publication number: 20170107035
    Abstract: A package is disclosed, and contains at least two rolls of absorbent material wrapped in flexible cover material, and a handle. First and second end portions of the handle are respectively attached to the flexible cover material in areas where they are in contact with respective portions of cylindrical outer surfaces of respective first and second rolls. At least a portion of the handle bridges the distance between uppermost points of the cylindrical outer surfaces of adjacent rolls, the uppermost points being located in the first plane, so that a space is formed between the handle and the flexible cover material which is wrapped around the rolls, such that the handle can be gripped by a hand within the space, without moving the handle away from the first plane.
    Type: Application
    Filed: May 23, 2014
    Publication date: April 20, 2017
    Applicant: SCA Hygiene Products AB
    Inventors: Kristian GRENNFELT, Karin JIGNEUS
  • Patent number: 8579184
    Abstract: A collapsible cardboard box including, in an erected state, a back wall, an opposing front wall, a first side wall and an opposing second side wall. In its collapsed state, the box includes a first through hole in the front portion and a second through hole in the back portion. In the collapsed state, the box has been unfolded in such a way that the first and second through holes are in line with each other forming a handle for allowing a person to carry the collapsed box by use of the first and second through holes.
    Type: Grant
    Filed: October 22, 2009
    Date of Patent: November 12, 2013
    Assignee: SCA Hygiene Products AB
    Inventors: Claes Pettersson, Kristian Grennfelt, Jan Kolehmainen, Lennart Wernersson, Marcus Hansson, Mateus Cander, Patrik Thonfors, Peter Andersson, Susanne Gungner
  • Publication number: 20120241509
    Abstract: A collapsible cardboard box including, in an erected state, a back wall, an opposing front wall, a first side wall and an opposing second side wall. In its collapsed state, the box includes a first through hole in the front portion and a second through hole in the back portion. In the collapsed state, the box has been unfolded in such a way that the first and second through holes are in line with each other forming a handle for allowing a person to carry the collapsed box by use of the first and second through holes.
    Type: Application
    Filed: October 22, 2009
    Publication date: September 27, 2012
    Inventors: Claes Pettersson, Kristian Grennfelt, Jan Kolehmainen, Lennart Wernersson, Marcus Hansson, Mateus Cander, Patrik Thonfors, Peter Andersson, Susanne Gungner
  • Patent number: D716149
    Type: Grant
    Filed: June 10, 2013
    Date of Patent: October 28, 2014
    Assignee: SCA Hygiene Products AB
    Inventors: Kristian Grennfelt, Patrik Thonfors, Chris Robson
  • Patent number: D757539
    Type: Grant
    Filed: June 10, 2013
    Date of Patent: May 31, 2016
    Assignee: SCA Hygiene Products AB
    Inventors: Kristian Grennfelt, Patrik Thonfors, Chris Robson