Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10748368 | Banknote validator | Martin Sackfield, Daniel Russell, Paul C. Clark | 2020-08-18 |
| 5941998 | Disk drive incorporating read-verify after write method | — | 1999-08-24 |
| 4724525 | Real-time data collection apparatus for use in multi-axis measuring machine | Brian Purcell | 1988-02-09 |