Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839618 | Monolithic crystal filter with wide bandwidth and method of making same | Gerald E. Roberts, Samuel Toliver | 1989-06-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839618 | Monolithic crystal filter with wide bandwidth and method of making same | Gerald E. Roberts, Samuel Toliver | 1989-06-13 |