Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6839998 | Replacement chassis stock system for firearms | — | 2005-01-11 |
| 6543172 | Buttstock assembly with removable and sealable storage tubes | — | 2003-04-08 |
| 6264184 | Door carrier | Michael Armstrong | 2001-07-24 |
| 5869953 | Retrofittable energy saving device | Keith D. Holden | 1999-02-09 |
| 4265782 | Detergent composition | Robert J. Verdicchio | 1981-05-05 |
| 4260550 | Modified rosin esters | Elvin R. Lukenbach, Robert J. Verdicchio | 1981-04-07 |