Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5606601 | Centralizing storage and verification element for telephone network | Kevin R. Witzman, Isaac K. Elliott, Robert A. Smout, Richard A. Sostheim | 1997-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5606601 | Centralizing storage and verification element for telephone network | Kevin R. Witzman, Isaac K. Elliott, Robert A. Smout, Richard A. Sostheim | 1997-02-25 |