Patents by Inventor Wayne Dykstra

Wayne Dykstra 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).

  • Hatch cover security system
    Publication number: 20050110281
    Abstract: A hatch cover security system is described having two supports coupled to the structure, substantially diametrically opposite each other across the hatch opening. A restraining rail is adapted to be received by the supports and crosses the hatch cover. The restraining rail is adjustably coupled to the supports. The bar further includes a shield which covers a locking device.
    Type: Application
    Filed: November 10, 2004
    Publication date: May 26, 2005
    Inventor: Wayne Dykstra