Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806933 | CW and pulse capable crystal video receiver | James D. Halsey | 1989-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806933 | CW and pulse capable crystal video receiver | James D. Halsey | 1989-02-21 |