Patents by Inventor David Hiddema

David Hiddema 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).

  • Portable greenhouse
    Publication number: 20060265949
    Abstract: A portable greenhouse having a generally rectangular bottom and four side walls. An arched roof having a plurality of parallel translucent panels extends from a first side wall and has a distal edge that can be secured to an opposing second side wall to define an enclosed region within the side walls and beneath the roof. The opposing third and fourth side walls have curved upper portions beneath the roof with a number of windows to ventilate the greenhouse.
    Type: Application
    Filed: May 31, 2005
    Publication date: November 30, 2006
    Inventor: David Hiddema