Patents by Inventor Sten G. Bjornberg

Sten G. Bjornberg 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: 7576256
    Abstract: A wound dressing product, combining both a traditional dressing with a mounted absorbent material and a hydrophobic fabric attached thereto, which is to be placed towards the wound, and is capable of binding unwanted microorganisms. The wound dressing product protects the wound, absorbs exudate and reduces the number of pathogenic microorganisms, without using antimicrobial substances, and consists of three bonded layers: hydrophobic cellulose acetate fabric which binds microorganisms, an attached efficient absorbent material, and a backing (cover) which is preferably visually transparent, semi-permeable and self-adhesive.
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: August 18, 2009
    Assignee: Abigo Medical AB
    Inventors: Sten G. Björnberg, Jan G. Smith
  • Patent number: 4652145
    Abstract: Fever thermometer protector consisting of an expansible Plastic Film to which a dimensionally stable backing means has been attached. The invention also comprises processes for manufacturing fever thermometer protectors.
    Type: Grant
    Filed: December 15, 1983
    Date of Patent: March 24, 1987
    Assignee: Minitube Aktiebolag
    Inventor: Sten G. Bjornberg
  • Patent number: 4617326
    Abstract: A bacteria adsorbing composition which includes a first component comprising a powerfully hydrophobic, bacteria adsorbing, physiologically innocuous, preferably water-insoluble material, and a second component comprising a hydrophilic, liquid absorbing, physiologically innocuous material.
    Type: Grant
    Filed: March 14, 1985
    Date of Patent: October 14, 1986
    Assignee: Landstingens Inkopscentral Lic Ekonomisk Forening
    Inventors: Sten G. Bjornberg, Wilhelm E. S. Hjerten, Torkel M. Wadstrom