Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342969 | Means for matching impedances between a helical resonator and a circuit connected thereto | David L. Roberson | 1982-08-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342969 | Means for matching impedances between a helical resonator and a circuit connected thereto | David L. Roberson | 1982-08-03 |