Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875210 | Automatic circuit tester control system | John L. Russo | 1989-10-17 |
| 4816750 | Automatic circuit tester control system | Ernest P. Walker, David L. Sulman | 1989-03-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875210 | Automatic circuit tester control system | John L. Russo | 1989-10-17 |
| 4816750 | Automatic circuit tester control system | Ernest P. Walker, David L. Sulman | 1989-03-28 |