Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4741026 | Message signaling arrangement between a switching system and user terminals | Leslie A. Baxter, James R. Campbell, Wayne A. Davidson, Laura M. Fandre, Robert M. Lund +3 more | 1988-04-26 |
| 4633041 | Station set directory assistance arrangement | Richard H. Boivie, Alexander Feiner, Michele S. Rabinowitz, Rickens T. Szeto | 1986-12-30 |