Patents by Inventor Edwin Langerak

Edwin Langerak 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: 20170191013
    Abstract: A shallow container for culturing organisms includes a holder defining a cavity and a separate lid to close off the cavity. The lid includes a transparent window portion to be arranged above the cavity when the lid closes off the cavity. The window portion includes an upper surface and a lower surface extending parallel to each other; where the cavity is filled with a matrix having a reflective top surface on which an organism to be cultured can be received, and where in at least one position of the lid with respect to the holder, in which the lid closes off the cavity, the top surface of the matrix extends non-parallel to the upper and lower surfaces of the window portion.
    Type: Application
    Filed: May 28, 2015
    Publication date: July 6, 2017
    Inventors: Franciscus Henricus Alphonsus Gerardus Fey, Gerard Rudolf Riemens, Edwin Langerak, Marinus Beije
  • Patent number: 6341699
    Abstract: The invention relates to a method for sorting carpet or similar pieces of material to material type and the like, wherein the method comprises the following steps of: placing pieces of carpet on a transport system; disentangling or separating the pieces of carpet on a transport system; fixing pieces of carpet individually to a guide system; recognizing the type of carpet during movement along the guide system; and releasing a piece of carpet into or onto a relevant location determined by the recognition.
    Type: Grant
    Filed: April 24, 2000
    Date of Patent: January 29, 2002
    Assignee: Nederlandse Organisatie voor Toegepast-Natuurine Tenschappelijk
    Inventors: Edwin Langerak, Cornelis Verschut, Johannes Fransiscus Van Middelkoop