Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6008983 | Adjusting device for a screen of a computer | — | 1999-12-28 |
| 5803744 | Computer typing learning device | — | 1998-09-08 |
| 5560081 | Joining sleeve assembly for joining metal cookware with a cookware handle | — | 1996-10-01 |
| 5026477 | Water purifying combination and ultraviolet lamp therefor | — | 1991-06-25 |