Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6152177 | Method and apparatus for auto-zeroing a flow sensor | Yuri Gerner, Carl W. Sims, Kurt P. Hamberg | 2000-11-28 |
| 6094301 | Folding rack for vertical presentation of microscope slides | Dale A. Dreyer | 2000-07-25 |
| 6020995 | Folding rack for microscope slides | Dale A. Dreyer | 2000-02-01 |