Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6758885 | Screened carbon trap protection | Jeffry M. Leffel, Neville Jimmy Bugli, Gregory Scott Green | 2004-07-06 |
| 6443367 | Deepwatering device | — | 2002-09-03 |
| 4500380 | Method and apparatus for continuous production of expandable honeycomb | — | 1985-02-19 |
| 4290837 | Method and apparatus for making unexpanded honeycomb material | — | 1981-09-22 |