Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9222240 | Apparatus for protecting components of an excavator | — | 2015-12-29 |
| 7748485 | Upper frame for construction equipment | Jin Woo Lee, Kyoung Cheol Hong | 2010-07-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9222240 | Apparatus for protecting components of an excavator | — | 2015-12-29 |
| 7748485 | Upper frame for construction equipment | Jin Woo Lee, Kyoung Cheol Hong | 2010-07-06 |