Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6729882 | Phonetic instructional database computer device for teaching the sound patterns of English | — | 2004-05-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6729882 | Phonetic instructional database computer device for teaching the sound patterns of English | — | 2004-05-04 |