Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4512267 | Methods and apparatus for combusting ash producing solids | John M. Cegielski, Jr., Gerald D. Campbell | 1985-04-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4512267 | Methods and apparatus for combusting ash producing solids | John M. Cegielski, Jr., Gerald D. Campbell | 1985-04-23 |