Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447036 | Pile clamp systems and methods | — | 2002-09-10 |
| 6431795 | Systems and methods for inserting wick drain material | — | 2002-08-13 |
| 6427402 | Pile systems and methods | — | 2002-08-06 |
| 6368103 | Method and apparatus for reducing emissions in kiln exhaust | Doug Sisco, Sam Waters | 2002-04-09 |