Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4710272 | Distilling apparatus | Frank Passarelli, Charles P. Caspary | 1987-12-01 |
| 4335706 | Energy collector and transfer apparatus | Frank Passarelli, Charles P. Caspary | 1982-06-22 |