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Karl Marx
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| Number | Title | Issue Date |
| 6066367 | Method for forming pattern on a synthetic wood board The present invention provides a method for forming a pattern on a synthetic wood board to form, on a surface of the synthetic wood board, a pattern such as wooden grain and the like which is close to natural wood, to enhance the reality of woody like app... | 05/23/2000 |
| 5961054 | Method of recycling and granulating waste container made of resin materials The thermoplastic resin waste containers are crushed into coarsely crushed pieces, an impact-grinding force and a centrifugal force are applied on the coarsely crushed pieces so that oily foreign objects be separated; i.e., the oily foreign objects are se... | 10/05/1999 |
| 5871161 | Method and apparatus for recycling laminated film A method and apparatus for individually collecting layers from a laminated film containing many layers made of different materials by peeling or separating the layers one from the other. The laminated film having a plurality of layers made of different ma... | 02/16/1999 |