Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5088553 | Lateral cutter device | Trent H. Ralston, James C. Veatch | 1992-02-18 |
| RE33160 | Method and apparatus for inspecting lateral lines | James R. Martin | 1990-02-06 |
| 4651558 | Method and apparatus for inspecting lateral lines | James R. Martin | 1987-03-24 |
| 4484602 | Packer for sealing lateral lines | — | 1984-11-27 |