Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5108187 | Section grating generator | — | 1992-04-28 |
| 4606640 | Method and apparatus for optically testing cylindrical surfaces | — | 1986-08-19 |
| 4290696 | Spectrophotometric system | Henry Manifold Mould | 1981-09-22 |