Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825033 | Variable shaped spot electron beam pattern generator | — | 1989-04-25 |
| 4737646 | Method of using an electron beam | Hewson N. G. King | 1988-04-12 |
| 4701623 | Charged particle beam apparatus | — | 1987-10-20 |
| 4503334 | Method of using an electron beam | Hewson N. G. King | 1985-03-05 |