Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5172292 | Apparatus for protecting electronic equipment powered from a marine power source | John R. Johnson | 1992-12-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5172292 | Apparatus for protecting electronic equipment powered from a marine power source | John R. Johnson | 1992-12-15 |