Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653943 | Suspension rope wear detector | Karl B. Orndorff | 2003-11-25 |
| 6561318 | Emergency manual elevator drive | — | 2003-05-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653943 | Suspension rope wear detector | Karl B. Orndorff | 2003-11-25 |
| 6561318 | Emergency manual elevator drive | — | 2003-05-13 |