Patents by Inventor John Hardy Mosgaard Christensen

John Hardy Mosgaard Christensen 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).

  • Method and apparatus for manufacturing a dryformed fibrous web
    Patent number: 7037394
    Abstract: The present invention relates to webs made of cellulose fibers admixed with thermobonding fibers, wherein the web surfaces are sealed to a greater or lesser extent by adding thereto a binder in modest amounts. The binder is applied without any attempt to provide deep penetration of said binder into the web material. By applying the binder in the form of a foam, a minimum of binder is required to provide bonded webs exhibiting minimal linting.
    Type: Grant
    Filed: June 13, 2001
    Date of Patent: May 2, 2006
    Assignee: Scan-Web I/S
    Inventors: John Hardy Mosgaard Christensen, Helmut Erwin Schilkowski
  • Method and apparatus for manufacturing a dryformed fibrous web
    Publication number: 20020066517
    Abstract: The present invention relates to webs made of cellulose fibers admixed with thermobonding fibers, wherein the web surfaces are sealed to a greater or lesser extent by adding thereto a binder in modest amounts. The binder is applied without any attempt to provide deep penetration of said binder into the web material. By applying the binder in the form of a foam, a minimum of binder is required to provide bonded webs exhibiting minimal Tinting.
    Type: Application
    Filed: June 13, 2001
    Publication date: June 6, 2002
    Applicant: SCAN WEB I/S
    Inventors: John Hardy Mosgaard Christensen, Helmut Erwin Schilkowski