Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5316709 | Method of making a dipper stick for an excavator from high strength polymeric composite materials | Jae I. Ko, Yoon M. Lee, En J. Jean, Chun-Ki Kim, Jin Tae Kim | 1994-05-31 |