Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682144 | Eye actuated sleep prevention devices and other eye controlled devices | — | 1997-10-28 |
| 5402109 | Sleep prevention device for automobile drivers | — | 1995-03-28 |
| 5397881 | Third millenium credit card with magnetically onto it written multiple validity dates, from which is one single day as the credit card's validity day selected day after day by the legitimate card owner | — | 1995-03-14 |
| 5196803 | Apparatus and method for determining the voltage breakdown and conductivity of particulate material | Michael Cellini, Rudolph Forgensi, Edward J. Gutman, Robert J. Turchetti, Donald H. Wood +1 more | 1993-03-23 |