Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8622066 | Portable expandable shelter | Andrew N. Barrett, Doug Wayne Combs | 2014-01-07 |
| 8016151 | Fluid controlled containment berm system | Andrew N. Barrett | 2011-09-13 |
| 7299513 | Bladder support system | Andrew N. Barrett | 2007-11-27 |
| 6880721 | Portable containment berm system | Andrew N. Barrett | 2005-04-19 |
| 6286677 | Coil cap | William G. Gabrio, Andrew N. Barrett | 2001-09-11 |
| 6050411 | Coil cap | William G. Gabrio, Andrew N. Barrett | 2000-04-18 |
| 5819938 | Coil cap | William G. Gabrio, Andrew N. Barrett | 1998-10-13 |