Patents by Inventor John Wiegel

John Wiegel 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).

  • GREENHOUSE LIGHTING
    Publication number: 20090272030
    Abstract: The invention relates to a greenhouse lighting fitting that is in particular suitable for use in combination with an assimilation lamp. The greenhouse lighting fitting has a fitting body which comprises a fastening element for mechanically fastening the greenhouse lighting fitting to a part of a bearing structure, a reflector for directing the light emanating from a lamp fitted in the greenhouse lighting fitting downwards and a contact member for making an electrical connection with a lamp fitted in the greenhouse lighting fitting.
    Type: Application
    Filed: October 17, 2005
    Publication date: November 5, 2009
    Applicant: Hortilux Schreder B.V.
    Inventors: Teunis Cornelis van den Dool, John Wiegel