Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806890 | Tuneable microwave filter | Maurice Bernaud | 1989-02-21 |
| 4800349 | E-plane type wide band composite filter | Jean-Claude Cruchon | 1989-01-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806890 | Tuneable microwave filter | Maurice Bernaud | 1989-02-21 |
| 4800349 | E-plane type wide band composite filter | Jean-Claude Cruchon | 1989-01-24 |