Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5131735 | Fiber optic coupler | George E. Berkey, Michael B. Cain | 1992-07-21 |
| 5072705 | Rotary engine and method | — | 1991-12-17 |
| 5031300 | Method of making optical devices | George E. Berkey, Michael B. Cain | 1991-07-16 |
| 5000798 | Method for shape control of rail during accelerated cooling | Murray A. Nott | 1991-03-19 |
| 4260573 | Method for pelletizing wood particulate matter | — | 1981-04-07 |