In accordance with the invention, the device is provided for constructing a hardware-free, non-marking shade for square or horizontally-elongated, top-hinged boat portholes, comprising a panel of lightweight, yet durable material that is capable of filtering or blocking light and views, that can be rolled onto itself, and that has horizontal spaces across the top end of said panel, and; short and long ties, made of material that holds a knot, and where the short ties are used to secure the panel to the hinges of the porthole cover and the long ties are used to adjust the panel to either an opened or closed position over the porthole cover, and said ties can either be sewn directly to the panel or can be inserted through spaces at the top of the panel. Method steps related to installation, use and removal are also recited.
Hardware-free, non-marking shade assembly, kit and method of installation and use, for square or horizontally-elongated portholes with top-hinged covers
2015-08-06
Patent
Electronic Resource
English
Field Evaluation of Elongated Pavement Marking Signs
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