Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4802199 | Method and apparatus for providing virtual facility communication service | Michael D. Lange, Nicholas K. Smith | 1989-01-31 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4802199 | Method and apparatus for providing virtual facility communication service | Michael D. Lange, Nicholas K. Smith | 1989-01-31 |