Referenced by|
| US3953632 | 29 Apr 1974 | 27 Apr 1976 | Woodall Industries Inc. | Resin impregnated mats and method of making the same | | US5494723 | 10 Feb 1994 | 27 Feb 1996 | Norddeutsche Faserwerke GmbH | Tufting carpet | | US7465366 | 8 Apr 2005 | 16 Dec 2008 | Velero Industries B.V. | Needling loops into carrier sheets | | US7547469 | 8 Apr 2005 | 16 Jun 2009 | Velcro Industries B.V. | Forming loop materials | | US7562426 | 8 Apr 2005 | 21 Jul 2009 | Velcro Industries B.V. | Needling loops into carrier sheets |
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