Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829927 | System for content analysis of comestible products using volumetric determination | James E. Retterath, Steven A. Chapman | 2004-12-14 |
| 6674878 | System for automated determination of retroreflectivity of road signs and other reflective objects | James E. Retterath | 2004-01-06 |