Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4451210 | Diaphragm vapor pump | Robert M. Shaubach, George Y. Eastman | 1984-05-29 |
| 4259946 | Solar collector | — | 1981-04-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4451210 | Diaphragm vapor pump | Robert M. Shaubach, George Y. Eastman | 1984-05-29 |
| 4259946 | Solar collector | — | 1981-04-07 |