Patents by Inventor Björn Kethorn

Björn Kethorn 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: 9732853
    Abstract: A joint-sealing strip consisting of foam material has one or more moisture-variable membrane layers. The joint-sealing strip may have two longitudinal sides as well as a top side that borders on a joint flank in the installed state of the joint-sealing strip, and an underside that borders on an opposite joint flank in the installed state of the joint-sealing strip. The one or more memebrane layers may run in the longitudinal direction between the top side and underside, in each instance, as well as parallel to or almost parallel to the longitudinal sides.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: August 15, 2017
    Assignee: Hanno-Werk GmbH & Co. KG
    Inventors: Bjoern Kethorn, Andreas Hohlfeld
  • Publication number: 20130154201
    Abstract: The invention relates to a joint-sealing strip.
    Type: Application
    Filed: December 21, 2011
    Publication date: June 20, 2013
    Applicant: HANNO-WERK GMBH & CO. KG
    Inventors: Björn Kethorn, Andreas Hohlfeld