Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5152966 | Apparatus for producing a controlled atmosphere | Elman Roe, Terry A. Campbell, Steve Forney | 1992-10-06 |
| 4817391 | Method and apparatus for producing a controlled atmosphere | Elman Roe, Terry A. Campbell, Steve Forney | 1989-04-04 |