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| Number | Title | Issue Date |
| 7035008 | Screen, its manufacturing method and image display system A projection screen comprises a red-reflecting particle layer, green-reflecting particle layer and blue-reflecting particle layer sequentially stacked on a substrate. In each particle layer particles are accumulated by eleven cycles in a regularly alignment such as ... | 04/25/2006 |
| 6961175 | Screen, its manufacturing method and image display system A projection screen comprises a red-reflecting particle layer, green-reflecting particle layer and blue-reflecting particle layer sequentially stacked on a substrate. In each particle layer, particles are accumulated by eleven cycles in a regularly alignment such as... | 11/01/2005 |
| 5677032 | Perforated laminate and process for preparing same A perforated laminate comprises consecutive plies of a first layer of kraft paper, a first layer of polyolefin, a layer of polyolefin fabric, a second layer of polyolefin, and a second layer of kraft paper.... | 10/14/1997 |
| 4514462 | Warp resistant laminates having a core impregnated with a mixture of phenolix resin and alkyl substituted phenol An impregnating composition for warp free laminates, is made from the diluted reaction mixture of: a phenolic component selected from at least one of phenol, resol, xylenol, resorcinol, naphthol; alkyl substituted phenol, where alkyl contains from 4 to 13... | 04/30/1985 |
| 4163818 | Anti-slip serving tray and the method of manufacturing thereof An anti-slip tray and the method of manufacturing it. Sheets of paper impregnated with melamine resin and paper sheets impregnated with phenolic resin are stacked in a pile. A loosely woven cloth covers the pile. Its upper face or major surface is covered... | 08/07/1979 |
