Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6167883 | Medical air hose internal flow heater | Anthony V. Beran, Gordon Shigezawa | 2001-01-02 |
| 4897871 | Apparatus for transmitting and/or receiving balanced signals on a two-wire telecommunication line | Theodore W. Wagner | 1990-01-30 |
| 4682356 | Apparatus for transmitting and/or receiving balanced signals on a two-wire telecommunication line | Theodore W. Wagner | 1987-07-21 |
| 4485277 | Apparatus for transmitting and/or receiving balanced signals on a two-wire telecommunication line | Theodore W. Wagner | 1984-11-27 |