Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4774033 | Gas liquid tower structure | — | 1988-09-27 |
| 4769186 | Gas liquid tower structure | — | 1988-09-06 |
| 4202425 | Acoustic impulse generator | William H. Hambrick, Sr. | 1980-05-13 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4774033 | Gas liquid tower structure | — | 1988-09-27 |
| 4769186 | Gas liquid tower structure | — | 1988-09-06 |
| 4202425 | Acoustic impulse generator | William H. Hambrick, Sr. | 1980-05-13 |