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| US4561937 | 1 Aug 1983 | 31 Dec 1985 | Sandy Hill Corporation | Apparatus for trimming the edge of a web during formation using a drainage interrupting mask |
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| US4900377 | 29 Apr 1988 | 13 Feb 1990 | Weyerhaeuser Company | Method of making a limited life pad |
| US4961930 | 29 Apr 1988 | 9 Oct 1990 | Weyerhaeuser Company | Pet pad of thermoplastic containing materials with insecticide |
| US5298127 | 23 Oct 1992 | 29 Mar 1994 | Westvaco Corporation | Paper machine deckle support and flushing means |
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| US6955107 | 1 Oct 2001 | 18 Oct 2005 | Metso Paper, Inc. | Equipment for cutting particularly a paper web with a water jet |
