Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359948 | Portable gas monitor | Charles Elkins, David Ernest Walder, Holden Chase Leblanc, Steve Woodrow Smith | 2025-07-15 |
| 6186690 | Strap connection system | — | 2001-02-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359948 | Portable gas monitor | Charles Elkins, David Ernest Walder, Holden Chase Leblanc, Steve Woodrow Smith | 2025-07-15 |
| 6186690 | Strap connection system | — | 2001-02-13 |