Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829813 | Method of installing an electrical signal filter | Joseph A. Zennamo, Jr. | 2004-12-14 |
| 6791436 | Modular electrical signal filter assembly | Joseph A. Zennamo, Jr. | 2004-09-14 |
| 6759927 | Isolation shield assembly for electrical filters and a method of manufacturing electrical filters including same | Joseph A. Zennamo, Jr., Gary J. Clark, Michael Lamb | 2004-07-06 |
| 6674342 | Electrical signal filter with improved isolation shield | Joseph A. Zennamo, Jr. | 2004-01-06 |