Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839857 | System for facilitating the control of audio information within a word processing document with audio input | Charles N. Sprott | 1989-06-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839857 | System for facilitating the control of audio information within a word processing document with audio input | Charles N. Sprott | 1989-06-13 |