Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215263 | Tracer composition | Charles Whitfield, John W. Attridge | 2025-02-04 |
| 4890363 | Safety whip checks for hoses | — | 1990-01-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215263 | Tracer composition | Charles Whitfield, John W. Attridge | 2025-02-04 |
| 4890363 | Safety whip checks for hoses | — | 1990-01-02 |