Patents by Inventor Jesper Harnæs

Jesper Harnæs 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).

  • Chain joint assembly and a method for the manufacture thereof
    Patent number: 6640534
    Abstract: A chain with mutually connected chain links (1, 2) each comprising a back portion and two parallel wall portions protruding substantially perpendicularly therefrom, in which wall portions corresponding rivet holes have been provided in each of the two and members of the chain link, wherein the chain links (1, 2) are connected with one another by means of an end member of a chain link with a comparatively narrow (2) back portion which is inserted into an end member of a neighbouring chain link with a comparatively broad back portion (1) such that the rivet holes (1c, 2c) in the parallel wall portions of the two end members (1a, 1b,2a-2b) are positioned opposite one another for engaging a river (3) or a shaft member.
    Type: Grant
    Filed: April 26, 2002
    Date of Patent: November 4, 2003
    Assignee: VKR Holding A/S
    Inventors: Jesper Harnæs, Stig Mathiesen