Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4507979 | Arrangement for rotating the shaft of an electrical component | — | 1985-04-02 |
| 4427273 | Film projection system | Thomas C. Mackereth | 1984-01-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4507979 | Arrangement for rotating the shaft of an electrical component | — | 1985-04-02 |
| 4427273 | Film projection system | Thomas C. Mackereth | 1984-01-24 |