Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5518340 | Pipe support frame | N. Victor Hall | 1996-05-21 |
| 5458439 | Pipe attachment and receiving assembly | N. Victor Hall | 1995-10-17 |
| 5425599 | Method for repairing a submerged pipeline | N. Victor Hall | 1995-06-20 |