Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7911615 | Method and apparatus for measuring the color properties of fluids | Anthony Joseph Martino, Ken Stephen Schermacher, Larry E. Steenhoek, Robert Averitt, Robert E. Bucher | 2011-03-22 |
| 6888636 | Method and apparatus for measuring the color properties of fluids | Anthony Joseph Martino, Ken Stephen Schermacher, Larry E. Steenhoek, Robert Averitt, Robert E. Bucher | 2005-05-03 |
| 6719452 | Process for manufacturing transparent tints | Ken Stephen Schermacher, Allan Blase Joseph Rodrigues, Anthony Joseph Martino, Douglas Spahr | 2004-04-13 |