Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9945192 | Hydraulic draw works | Wiley T. Brice, Graham A. Hamshaw | 2018-04-17 |
| 6876113 | Alternators and improvements to rotary internal combustion engines | — | 2005-04-05 |
| 5040233 | Data compression by discarding portions of data | Rex W. Davy | 1991-08-13 |
| 4701641 | Logic network for D/A conversion | Charles Vinn | 1987-10-20 |
| 4646114 | Integrated circuit Zener diode | Charles Vinn | 1987-02-24 |
| 4506176 | Comparator circuit | — | 1985-03-19 |
| 4492954 | Digital-to-analog converter | Charles Vinn | 1985-01-08 |
| 4479094 | Differential amplifier | — | 1984-10-23 |
| 4343593 | Composite blade for turbofan engine fan | — | 1982-08-10 |