Patents by Inventor Sven-Age Randlov

Sven-Age Randlov 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).

  • Soil cultivating implement comprising a tined harrow and a trailing blade rotor
    Patent number: 4382474
    Abstract: In a soil cultivating implement comprising a harrow with tines and a trailing bladed rotor for smoothing the furrowy nature of the field surface left behind the rear row of harrow tines, the blades of said rotor are arranged in groups with intermediate spaces aligned with the harrow tines of the rear row of tines. Each group comprises at least three rings of blades which all work the earth ridges left behind the harrow.
    Type: Grant
    Filed: March 25, 1980
    Date of Patent: May 10, 1983
    Assignee: Kongskilde Koncernselskab A/S
    Inventors: Finn U. H. Jensen, Sven-Age Randlov