Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874905 | Cable clamps for electrical box | Gregory J. Kesler | 1989-10-17 |
| 4844275 | Non-metallic electrical connection housing | Robert W. Jorgensen | 1989-07-04 |
| 4843189 | Screw attachment pocket with guide tab | Robert W. Jorgensen | 1989-06-27 |