Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877743 | Monitoring reaction of nitrous oxide to form nitrogen | Kenneth C. Waugh | 1989-10-31 |
| 4863894 | Process for the manufacture of a catalyst | James R. Jennings | 1989-09-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877743 | Monitoring reaction of nitrous oxide to form nitrogen | Kenneth C. Waugh | 1989-10-31 |
| 4863894 | Process for the manufacture of a catalyst | James R. Jennings | 1989-09-05 |