Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D380452 | Wall-mounted switch | Charles Hu | 1997-07-01 |
| 5598042 | Moveable desktop load controller | Charles Hu, James M. Young | 1997-01-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D380452 | Wall-mounted switch | Charles Hu | 1997-07-01 |
| 5598042 | Moveable desktop load controller | Charles Hu, James M. Young | 1997-01-28 |