Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4385092 | Macroboule | — | 1983-05-24 |
| 4205931 | Pneumatic ash transporting and containing system | Harold E. Collins, II | 1980-06-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4385092 | Macroboule | — | 1983-05-24 |
| 4205931 | Pneumatic ash transporting and containing system | Harold E. Collins, II | 1980-06-03 |