Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7395894 | Safety lever system in cab of excavator | Hak Shin Kim | 2008-07-08 |
| D471213 | Excavator cab | Jung Keun Kwak | 2003-03-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7395894 | Safety lever system in cab of excavator | Hak Shin Kim | 2008-07-08 |
| D471213 | Excavator cab | Jung Keun Kwak | 2003-03-04 |