Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7599479 | Systems and methods for generating bills | Rafael Maestas, Cathy M. Dunn | 2009-10-06 |
| 5816792 | Alternate gas fuel burning system | — | 1998-10-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7599479 | Systems and methods for generating bills | Rafael Maestas, Cathy M. Dunn | 2009-10-06 |
| 5816792 | Alternate gas fuel burning system | — | 1998-10-06 |