Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6618593 | Location dependent user matching system | Charles Drutman, Darlene Drutman, Andrew Egendorf, Norton Greenfeld | 2003-09-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6618593 | Location dependent user matching system | Charles Drutman, Darlene Drutman, Andrew Egendorf, Norton Greenfeld | 2003-09-09 |