Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6138917 | Multiple magnetic stripe transaction cards and systems for the utilization thereof | — | 2000-10-31 |
| 5984191 | Multiple magnetic stripe transaction cards and systems for the utilization thereof | — | 1999-11-16 |
| 5931878 | Computerized prompting systems | — | 1999-08-03 |
| 5883377 | Multiple magnetic stripe transaction cards and systems for the utilization thereof | — | 1999-03-16 |
| 4760618 | Apparatus for cleaning the interior of a mouse | — | 1988-08-02 |
| 4673440 | Methods of and apparatus for cleaning the interior of a mouse | — | 1987-06-16 |