Patents by Inventor Derek Woodke

Derek Woodke 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).

  • Patent number: 6883644
    Abstract: A tree stand including a horizontal platform and mechanism for detachably coupling the platform to a vertical support, such as a tree. The platform includes a vertical access opening therethrough allowing an individual to gain access to the top side of the platform from the underside thereof via a vertical opening extending through the platform. A pair of closure doors is articulately mounted on the platform for swinging movement between co-planar, closed positions, closing the opening and transverse, open positions. The doors can either be individually swingably mounted at there laterally outer edges to the platform or articulately connected to each other and only one of the doors pivotally coupled to the platform.
    Type: Grant
    Filed: August 18, 2000
    Date of Patent: April 26, 2005
    Inventors: Clifford Braun, Derek Woodke