|
| US4145976 | 27 Mar 1978 | 27 Mar 1979 | Extrados Company Limited | Pallet construction |
| US4293122 | 13 Jun 1979 | 6 Oct 1981 | | Pipe railing system |
| US4793111 | 11 Abr 1988 | 27 Dic 1988 | | Threaded mounting for extruded pole |
| US4894973 | 20 Jun 1988 | 23 Ene 1990 | | Reinforcing and mounting structure for frames |
| US4958807 | 27 Jul 1989 | 25 Sep 1990 | | Decorative posts for crowd control |
| US4987717 | 20 Nov 1987 | 29 Ene 1991 | | Gutter facia design adapted for use in box beam applications |
| US4991823 | 26 Abr 1989 | 12 Feb 1991 | | Picket fence cap |
| US5265972 | 6 Ene 1992 | 30 Nov 1993 | Phoenix Mecano Holding AG | Support structure, and method of connecting one structural element to another structural element |
| US5406768 | 1 Sep 1992 | 18 Abr 1995 | Andersen Corporation | Advanced polymer and wood fiber composite structural component |
| US5441801 | 12 Feb 1993 | 15 Ago 1995 | Andersen Corporation | Advanced polymer/wood composite pellet process |
| US5486553 | 7 Abr 1994 | 23 Ene 1996 | Andersen Corporation | Advanced polymer/wood composite structural member |
| US5497594 | 20 Oct 1994 | 12 Mar 1996 | Andersen Corporation | Advanced polymer and wood fiber composite structural component |
| US5518677 | 13 Ene 1995 | 21 May 1996 | Andersen Corporation | Advanced polymer/wood composite pellet process |
| US5539027 | 20 Oct 1994 | 23 Jul 1996 | Andersen Corporation | Advanced polymer/wood composite structural member |
| US5660013 | 5 Sep 1996 | 26 Ago 1997 | KDI Paragon, Inc. | Taper-lock anchor |
| US5827607 | 17 Oct 1995 | 27 Oct 1998 | Andersen Corporation | Advanced polymer wood composite |
| US5847016 | 12 Nov 1996 | 8 Dic 1998 | Marley Mouldings Inc. | Polymer and wood flour composite extrusion |
| US5932334 | 13 Nov 1997 | 3 Ago 1999 | Andersen Corporation | Advanced polymer wood composite |
| US5948524 | 8 Ene 1996 | 7 Sep 1999 | Andersen Corporation | Advanced engineering resin and wood fiber composite |
| US5951927 | 9 Abr 1998 | 14 Sep 1999 | Marley Mouldings Inc. | Method of making a polymer and wood flour composite extrusion |
| US6004668 | 26 Oct 1998 | 21 Dic 1999 | Andersen Corporation | Advanced polymer wood composite |
| US6015611 | 26 Oct 1998 | 18 Ene 2000 | Andersen Corporation | Advanced polymer wood composite |
| US6015612 | 4 May 1999 | 18 Ene 2000 | Andersen Corporation | Polymer wood composite |
| US6066680 | 15 Abr 1999 | 23 May 2000 | Marley Mouldings Inc. | Extrudable composite of polymer and wood flour |
| US6280667 | 19 Abr 1999 | 28 Ago 2001 | Andersen Corporation | Process for making thermoplastic-biofiber composite materials and articles including a poly(vinylchloride) component |
| US6344268 | 3 Abr 1998 | 5 Feb 2002 | CertainTeed Corporation | Foamed polymer-fiber composite |
| US6527256 | 20 Ago 2001 | 4 Mar 2003 | | Fence corner and stretch post assembly |