Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7669426 | Shared switching for multiple loads | Robert Iovanni, David J. Kelley | 2010-03-02 |
| 5440619 | Voice, data and facsimile modem with modified ringback answering | — | 1995-08-08 |