Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4985833 | Extended coverage monetary regulation system | — | 1991-01-15 |
| 4725719 | Restricted purpose, commercial, monetary regulation method | Edward N. Piner, Margaret L. Roach | 1988-02-16 |