Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5488522 | Ejection apparatus for ejecting storage media positioned in a computer mass storage media drive | Terry A. Precht | 1996-01-30 |
| 5131277 | Reverse osmosis system | Thomas E. Birdsong, Steve O. Mork | 1992-07-21 |
| 5132017 | Reverse osmosis system | Thomas E. Birdsong, Steve O. Mork | 1992-07-21 |
| 5096574 | Reverse osmosis system | Thomas E. Birdsong, Steve O. Mork | 1992-03-17 |
| 4958629 | Water-powered oral hygiene device | John Petrovic | 1990-09-25 |