Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4941093 | Surface erosion using lasers | John Marshall, Anthony Raven, Karen M. M. Ness | 1990-07-10 |
| 4802736 | Interferometers | Keith Gardner, Robert Longman, Robert M. Pettigrew | 1989-02-07 |
| 4529305 | Examining a gemstone | Andrew D. G. Stewart, John S. Dodson | 1985-07-16 |