Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335663 | Thermal processing system | — | 1982-06-22 |
| 4232634 | High efficiency hot water boiler | Andrew Konnerth, III | 1980-11-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335663 | Thermal processing system | — | 1982-06-22 |
| 4232634 | High efficiency hot water boiler | Andrew Konnerth, III | 1980-11-11 |