Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4392378 | Capacitance measuring apparatus | Brian E. Pitches, Douglas J. Rogers | 1983-07-12 |
| 4254328 | Dispensing preset amounts of a product | Brian E. Pitches | 1981-03-03 |
| 4237537 | Price display setting arrangements | Brian E. Pitches, Ian A. Greig | 1980-12-02 |