Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8509813 | Location blocking service from a wireless service provider | Samuel N. Zellner, Mark J. Enzmann | 2013-08-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8509813 | Location blocking service from a wireless service provider | Samuel N. Zellner, Mark J. Enzmann | 2013-08-13 |