Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6272440 | Method and apparatus for measuring color and/or composition | Tarja T. Shakespeare | 2001-08-07 |
| 6263291 | Method and apparatus for measuring color and/or composition | Tarja T. Shakespeare | 2001-07-17 |