Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D604805 | Flow switch | Charles F. Lee, Jin Hyup Lee, Yun-Ho Son | 2009-11-24 |
| D602384 | Portable water tester with cap | Charles F. Lee, Jin Hyup Lee, Yun-Ho Soo | 2009-10-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D604805 | Flow switch | Charles F. Lee, Jin Hyup Lee, Yun-Ho Son | 2009-11-24 |
| D602384 | Portable water tester with cap | Charles F. Lee, Jin Hyup Lee, Yun-Ho Soo | 2009-10-20 |