Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7042988 | Method and system for managing data traffic in wireless networks | David Juitt, Philip Bates, Thomas Christoffel, David Crosbie | 2006-05-09 |
| 5127768 | Recirculating soil gas reduction system | Donald A. Crawshaw | 1992-07-07 |
| 4988237 | Soil gas reduction system | — | 1991-01-29 |