Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842549 | Dual diameter cable strain relief | Stephen M. Yingst | 1989-06-27 |
| 4798542 | Switching connector | John M. Landis, Stephen M. Yingst | 1989-01-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842549 | Dual diameter cable strain relief | Stephen M. Yingst | 1989-06-27 |
| 4798542 | Switching connector | John M. Landis, Stephen M. Yingst | 1989-01-17 |