Issued Patents All Time
Showing 1–2 of 2 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 |
| 4571700 | Page indexing system for accessing sequentially stored data representing a multi-page document | Carl A. Emry, Jr., Grover H. Neuman, Margaret S. Pfeuffer | 1986-02-18 |