Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6304857 | Distributed electronic billing system with gateway interfacing biller and service center | Todd Buiten, Bert Speelpenning, Bassam Saliba, Jeffrey Keith, Eric George Jakstadt | 2001-10-16 |
DH
David G. Heindel
Overall (All Time): #3,597,192 of 4,157,543Top 90%
1
Patents All Time