Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8162126 | Inductive measuring arrangement for free-fall coin-operated devices | Wilfried Meyer, Anton Gluck | 2012-04-24 |
| 7708130 | Method for testing coins | Wilfried Meyer, Claus Peter Heins | 2010-05-04 |
| 7104384 | Method and apparatus for measuring the diameter of coins | Wilfried Meyer | 2006-09-12 |