Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4642513 | Electrooptic assembly having an adjustable window | Paul Nyul | 1987-02-10 |
| 4609094 | Apparatus for sorting cylindrical work pieces having a longitudinal flat according to their rotational orientation | William A. Dischert | 1986-09-02 |
| 4375854 | Stone sorting apparatus and method | — | 1983-03-08 |
| 4362236 | Workpiece loader | — | 1982-12-07 |
| 4315358 | Method for the manufacture of capacitive pickup styli | — | 1982-02-16 |