Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5332945 | Pierce gun with grading electrode | — | 1994-07-26 |
| 5332948 | X-z geometry periodic permanent magnet focusing system | Alan J. Theiss, Douglas B. Lyon | 1994-07-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5332945 | Pierce gun with grading electrode | — | 1994-07-26 |
| 5332948 | X-z geometry periodic permanent magnet focusing system | Alan J. Theiss, Douglas B. Lyon | 1994-07-26 |