Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5889371 | Ion source with pole rings having differing inner diameters | David Boyarsky | 1999-03-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5889371 | Ion source with pole rings having differing inner diameters | David Boyarsky | 1999-03-30 |