Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9601081 | Process for displaying and designing colors | David Lee Griffus, Robert Vincent Canning, Jr., Mary C. Slayton | 2017-03-21 |
| 6891617 | Aspecular multi-angle protractor for evaluating a surface containing metallic particles | — | 2005-05-10 |
| 4615902 | Color panel standards sorting system | Allan F. Falcoff | 1986-10-07 |
| 4479718 | Three direction measurements for characterization of a surface containing metallic particles | — | 1984-10-30 |