Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5253765 | Sorting and grading system | John K. Anderson, Charles E. Jeske | 1993-10-19 |
| 5016281 | Image analysis counting system | Susan G. Eppler | 1991-05-14 |
| 4991949 | Dust protection device for an image sensor | — | 1991-02-12 |
| 4962538 | Image analysis counting system | Susan G. Eppler | 1990-10-09 |
| 4803353 | Light attenuation motion transducer wherein two fiber optic cables abut at the pivot axis of pivotable mounting members | — | 1989-02-07 |
| 4590462 | Oil leakage detection apparatus | — | 1986-05-20 |
| 4507735 | Method and apparatus for monitoring and controlling well drilling parameters | Susan G. Eppler, Mardis V. Anderson | 1985-03-26 |
| 4398551 | Hydraulic surface cleaning apparatus | — | 1983-08-16 |