Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5754283 | Color measuring device having interchangeable optical geometries | Richard Cook | 1998-05-19 |
| 5040889 | Spectrometer with combined visible and ultraviolet sample illumination | — | 1991-08-20 |
| 4936684 | Spectrometer with photodetector array detecting uniform bandwidth intervals | — | 1990-06-26 |
| 4932779 | Color measuring instrument with integrating sphere | — | 1990-06-12 |
| 4916309 | Appliance for converting reflectance measuring instrument into a transmittance measuring instrument | — | 1990-04-10 |
| 4886355 | Combined gloss and color measuring instrument | — | 1989-12-12 |