Patents by Inventor George D. Hild

George D. Hild 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: 20020168234
    Abstract: An erosion control blanket comprises a layer of sand, a layer of polyethylene, a blanket layer, a soil-less mixture layer, and a seed mixture. The components are disposed in a blanket of a predetermined configuration, and rolled or folded. A method of making the blanket comprises the steps of constructing a frame, adding a layer of sand inside the frame, adding a layer of polyethylene over the sand layer, adding a blanket layer over the polyethylene, adding a layer of soil-less mixture over the blanket layer, adding a seed mixture to the soil-less mixture, aging the components, and harvesting the aged components. The step of aging preferably includes the steps of adding fertilizer, adding a water retention substance, and watering the components. Preferably, a poly film covers the frame. The step of harvesting preferably includes the steps of cutting the aged components into a predetermined configuration, and rolling or folding the cut components.
    Type: Application
    Filed: March 4, 2002
    Publication date: November 14, 2002
    Inventor: George D. Hild