Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9438747 | Method and system for non-traditional directory assistance | Thomas Rand, Erik Trusler, Timothy P. Sheridan, Gary Alpert, Denise Archibald +6 more | 2016-09-06 |
| 8948357 | Method and system for non-traditional directory assistance | Thomas Rand, Erik Trusler, Timothy P. Sheridan, Gary Alpert, Denise Archibald +6 more | 2015-02-03 |