Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5041298 | Method and apparatus for subjecting produce to a controlled atmosphere | Graeme B. Wallace | 1991-08-20 |
| 4884411 | High humidity refrigeration apparatus | Graeme B. Wallace | 1989-12-05 |