Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11263918 | Audio bible players with a numerical indexing system and a multiple bible version playback function | Guangtian Liu | 2022-03-01 |
| 11194858 | Audio bible player with a numerical indexing system | Guangtian Liu | 2021-12-07 |
| 9911356 | Audio bible players with a numerical indexing system and a multiple bible version playback function | Guangtian Liu | 2018-03-06 |