Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360085 | Elevator cab position sensing with reduced operating noise | Young S. Yoo | 1994-11-01 |
| 5343003 | Recalibration of hitch load weighing using dynamic tare | Eric K. Jamieson, Young S. Yoo | 1994-08-30 |
| 5301773 | Positive terminal overspeed protection by rail grabbing | Eric K. Jamieson, Young S. Yoo, Rudi Steger | 1994-04-12 |