| HINSPERGERS POLY INDUSTRIES LTD. Patent applications |
| Patent application number | Title | Published |
|---|
| 20110010989 | PLANT POT FILTER WITH MOISTURE PERMEABLE CHARACTERISTICS - The present invention is directed to the use of a composite product for a plant pot filter, the composite comprises an open mesh weave of thermoplastic material, the weave has warp and weft strips which form a substantially uniform layer with opposed surfaces. The mesh defines individual slits extending through said layer. There is provided a discontinuous layer on one of the opposed surfaces, and a discontinuous layer on the other of the opposed surfaces. The invention is further directed to a plant pot having a moisture permeable filter, which comprises a composite filter, having the open mesh weave of thermoplastic material of the invention herein. | 01-20-2011 |
| 20080202129 | METHOD OF AND WATER-IMPERMEABLE SHEET FOR ICE RINKS - A method for increasing the ability of a water surface to cool and freeze is disclosed. The method includes the steps of providing a substrate surface adapted to support a layer of ice, and providing a water-impermeable flexible sheet on top of the substrate surface which supports the flexible sheet, the sheet including at least first, second and third layers. The first layer includes a heat reflective coating for reflecting heat transmitted from the substrate back into the substrate, a second or middle layer which may be an insulative layer, and a third or uppermost layer including a non-reflective coating to reduce heat absorption, and providing a layer of water or ice on top of the water-impermeable flexible sheet whereby the flexible sheet enhances or lowers the temperature of the water on the surface by reducing the temperature transmission through the substrate surface and the upper surface or layer providing non-reflective properties to reduce heat transmission therethrough. | 08-28-2008 |
