Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7426773 | Post attachment device | Samuel Tidwell, Steve L. Caldwell | 2008-09-23 |
| 7234210 | Post attachment device | Mark A. Stiles, Alan L. Wilcox, Samuel Tidwell, Steve L. Caldwell | 2007-06-26 |
| 7231698 | Post attachment device | Samuel Tidwell, Steve L. Caldwell | 2007-06-19 |
| 7120982 | Method for attaching a head and neck support device to a helmet | Samuel Tidwell, Steve L. Caldwell | 2006-10-17 |
| 6978523 | Post attachment device | Samuel Tidwell, Steve L. Caldwell | 2005-12-27 |
| 5577687 | Portable helicopter landing pad | — | 1996-11-26 |
| D259813 | Heliport floodlight | — | 1981-07-07 |
| 4272799 | Surface floodlight assembly | — | 1981-06-09 |