Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6536222 | Ceiling assembly for the ducted type of rvac | Jcong-Un Lyu, Jong Ho Kim | 2003-03-25 |
| 6339934 | Mounting apparatus for vehicular rooftop air conditioner | Kyung-Hwan Yoon, Jang-Jai Lee | 2002-01-22 |
| 6302780 | Ceiling grille for rooftop air conditioner unit | Jeong-Un Lyu, Jong Ho Kim | 2001-10-16 |