Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7760350 | Glazing inspection | — | 2010-07-20 |
| 7692781 | Glazing inspection | Simon Peter Aldred | 2010-04-06 |
| 7528945 | Method to determine the optical quality of a glazing | Simon Peter Aldred | 2009-05-05 |
| 4872756 | Dual path interferometer with varying difference in path length | — | 1989-10-10 |
| 4781742 | Method and apparatus for detecting unwanted materials among cullet | David Ring | 1988-11-01 |