Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6131597 | Method and apparatus for cutting, sealing and opening pipe | Kerrigan Mendicino, Christopher S. Arthur | 2000-10-17 |
| 5899507 | Riser fitting | Vincent E. Beasley | 1999-05-04 |