Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5846024 | Landfill system and method for constructing a landfill system | James Robert Franklin, Chi Ray Chen | 1998-12-08 |
| 5200866 | Motorized spindle for disk drive | Tave Fruge | 1993-04-06 |
| 4974871 | Foldable hand truck | — | 1990-12-04 |
| 4769727 | Self-loading magnetic head slider | — | 1988-09-06 |
| 4618035 | Collapsible and movable support for wardrobe | — | 1986-10-21 |