Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851798 | Unitary tuning structure | Alexander Wayne Hietala | 1989-07-25 |
| 4850039 | Transistor mixer | — | 1989-07-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851798 | Unitary tuning structure | Alexander Wayne Hietala | 1989-07-25 |
| 4850039 | Transistor mixer | — | 1989-07-18 |