Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621423 | Electromagnetic energy shield | — | 1997-04-15 |
| 5579024 | Electromagnetic energy shield | — | 1996-11-26 |
| 5574471 | Electromagnetic energy shield | — | 1996-11-12 |
| 4864321 | Electromagnetic energy shield | — | 1989-09-05 |
| 4684954 | Electromagnetic energy shield | Steven S. Krystofik | 1987-08-04 |
| 4656487 | Electromagnetic energy passive filter structure | Janice M. Leibinger | 1987-04-07 |