|
| US3943678 | 11 Feb 1974 | 16 Mar 1976 | Heinrich Worner Fabrik Fur Autoteile | Gap-sealing structure |
| US4297825 | 12 Feb 1980 | 3 Nov 1981 | Pittsburgh-Des Moines Corporation | Strut for space frames |
| US4718211 | 29 Oct 1986 | 12 Jan 1988 | Greenstreak Plastic Products Company | Batten bar for single ply membrane used on roofs |
| US5670734 | 5 Oct 1994 | 23 Sep 1997 | United Defense, L.P. | Modular armor mounting system |
| US6082240 | 11 Jun 1997 | 4 Jul 2000 | United Defense, L.P. | Modular armor mounting system |
| US7225717 | 14 Jun 2005 | 5 Jun 2007 | Square One Armoring Services Company | Vehicle armor system |
| US7497441 | 8 Sep 2006 | 3 Mar 2009 | Action Target, Inc. | Adjustable target mount |
| US7621209 | 24 Jun 2003 | 24 Nov 2009 | Action Target Acquisition Crop. | Modular ballistic wall |
| US7707795 | 9 Nov 2006 | 4 May 2010 | Haworth, Inc. | Wall panel with gusseted open frame |
