Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10304080 | Call tracking system and method | William Fisher | 2019-05-28 |
| 9384496 | Call tracking system and method | William Fisher | 2016-07-05 |
| 9141970 | Call tracking system and method | William Fisher | 2015-09-22 |
| 8874102 | Call tracking system and method | William Fisher | 2014-10-28 |
| 8693664 | Method and system for providing directory assistance to erroneous telephone calls | Blake Bookstaff, William W. Fischer | 2014-04-08 |
| 8472607 | Method and system for providing directory assistance to erroneous telephone calls | Blake Bookstaff, William Fisher | 2013-06-25 |
| 8472608 | Method and system for providing directory assistance to erroneous telephone calls | Blake Bookstaff, William Fisher | 2013-06-25 |