Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5457270 | Chemical control system for confining volatile liquids | Joseph Parent | 1995-10-10 |
| 5133625 | Method and apparatus for subsurface bioremediation | Nicholas Albergo, William Edward Lee | 1992-07-28 |
| 4807707 | Sampling apparatus and method | James P. Handley | 1989-02-28 |