Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8943435 | Phone service menus | Viktors Berstis, Candice B. Gilzean | 2015-01-27 |
| 8453071 | Method of providing phone service menus | Viktors Berstis, Candice B. Gilzean | 2013-05-28 |