Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6961975 | Convertible vacuum cleaner | Byung-jo Lee, Hyung Il Jeon | 2005-11-08 |
| 6862773 | Dust cover sealing apparatus for a vacuum cleaner | Iil-won Yang, Hyung Il Jeon | 2005-03-08 |
JP
Jung-seon Park
Overall (2005): #48,747 of 245,428Top 20%
2
Patents 2005