Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5537610 | Mobile communication having mobile subscribers, PCN network, PBX and a local exchange | Christopher Field, Andrew Wilton | 1996-07-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5537610 | Mobile communication having mobile subscribers, PCN network, PBX and a local exchange | Christopher Field, Andrew Wilton | 1996-07-16 |