Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5870254 | Transducer suspension system | Charles D. Cullom, III, Norman Kermit Frater, Brad V. Johnson, William Harlow McConnell | 1999-02-09 | $13,231,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5870254 | Transducer suspension system | Charles D. Cullom, III, Norman Kermit Frater, Brad V. Johnson, William Harlow McConnell | 1999-02-09 | $13,231,000 |