Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363421 | Control rod guide tube | — | 1994-11-08 |
| 5357547 | Vibration dampener for dampening vibration of a tubular member | Willis B. Middlebrooks, Edmund E. DeMario | 1994-10-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363421 | Control rod guide tube | — | 1994-11-08 |
| 5357547 | Vibration dampener for dampening vibration of a tubular member | Willis B. Middlebrooks, Edmund E. DeMario | 1994-10-18 |