Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876713 | Signal circuit protector device for consumer use | John J. Crosby | 1989-10-24 |
| 4824390 | Coated electrical connector | Robert A. Crane | 1989-04-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876713 | Signal circuit protector device for consumer use | John J. Crosby | 1989-10-24 |
| 4824390 | Coated electrical connector | Robert A. Crane | 1989-04-25 |