Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5000161 | Smokestack having reduced IR emission | Arthur C. Keimel, John F. Thomas, Jr. | 1991-03-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5000161 | Smokestack having reduced IR emission | Arthur C. Keimel, John F. Thomas, Jr. | 1991-03-19 |