Patents by Inventor Johan E. ADRICHEM

Johan E. ADRICHEM 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).

  • Publication number: 20200296886
    Abstract: The invention relates to a cleaning device (2) for cleaning crops comprising a roller bed (4) comprising several rollers (3) rotatable about a rotational axis (3a), whereby gaps (10) are or can be provided between said rollers (3) in such a manner that impurities present together with the crop on an upper side (4a) of the roller bed (4) can be discharged through the gaps (10) while, at the same time, the crop can be kept on the upper side (4a), whereby the rollers (3) of the roller bed (4) can be driven in such a way that the impurities can be discharged through the gaps (10).
    Type: Application
    Filed: March 20, 2019
    Publication date: September 24, 2020
    Inventors: Sebastian JÄGER, Johan E. ADRICHEM, Klaas-Jan DOB, Harm-Jan VAN WOLDE