Patents by Inventor Kristina Lofgren

Kristina Lofgren 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: 6564803
    Abstract: The present invention relates to a disposable surgical drape (1) that includes a layer (2) of absorbent material and a layer (3) of plastic material. According to the invention, net material (4) extends between the respective layers of absorbent material and plastic material (2 and 3) over the entire drape (1) or over parts thereof.
    Type: Grant
    Filed: December 4, 2000
    Date of Patent: May 20, 2003
    Assignee: Molnlycke Health Care AB
    Inventor: Kristina Löfgren
  • Patent number: 5913406
    Abstract: The present invention relates to a plastic surgical coat. According to the invention, the coat is comprised at least partially of a plastic material having a pattern of projections which extend out from the inside of the coat to facilitate air circulation through a space between an interior surface of the coat and the body of the wearer.
    Type: Grant
    Filed: September 18, 1997
    Date of Patent: June 22, 1999
    Assignee: Molnlycke Health Care AB
    Inventors: Kristina Lofgren, Tomas Billgren
  • Patent number: 5871015
    Abstract: A Mayo stand cover comprises a first and a second liquid-impermeable panel (1 and 2) which are mutually joined along two opposing long edges and a side edge which extends between two opposing ends of the long edges. An absorbent material (4) extends over at least a part of the outer surface of the first panel (1). The first panel (1) includes a pattern of projections (5) formed in the panel material and projecting outwardly from the inside thereof. The pattern includes at least two discrete rows of projections which extend over the full length of the cover parallel with its long edges.
    Type: Grant
    Filed: September 18, 1997
    Date of Patent: February 16, 1999
    Assignee: Molnlycke Health Care AB
    Inventors: Kristina Lofgren, Tomas Billgren
  • Patent number: 5778890
    Abstract: The present invention relates to a surgical drape having an adhesive edge or border and including a liquid-impermeable layer and a layer of absorbent material fastened thereto. According to the present invention, at least one edge or border of the surgical drape has affixed thereto a separate edge-piece which includes an adhesive coating on that side which in use lies proximal to the patient's body.
    Type: Grant
    Filed: September 24, 1997
    Date of Patent: July 14, 1998
    Assignee: Molnlycke AB
    Inventors: Kristina Lofgren, Ewa Kolby Falck, Bengt Netsner