Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6088362 | Key telephone system without common control | Robert Turnbull, Bruce W. Yee, Michael J. Lucas, Alan D. Eyre, Brian McKinney | 2000-07-11 |
| 6072826 | Key telephone system without common control | Robert Turnbull, Bruce W. Yee, Michael J. Lucas, Alan D. Eyre, Brian McKinney | 2000-06-06 |
| 6046995 | Key telephone system without common control | Robert Turnbull, Bruce W. Yee, Michael J. Lucas, Alan D. Eyre, Brian McKinney | 2000-04-04 |
| 5966432 | Remote answering of doorbell | Brian Buckler, Zygmunt Pasturczyk, Alan D. Eyre | 1999-10-12 |
| 5805687 | Subscriber equipment muting method and apparatus | Aaron James Bobick | 1998-09-08 |
| 5787115 | Key telephone system without common control | Robert Turnbull, Bruce W. Yee, Michael J. Lucas, Alan D. Eyre, Brian McKinney | 1998-07-28 |
| 5768367 | Method and apparatus for removing FSK in-band signaling | Robert Turnbull, Timothy Augustus Kuechler, Aaron James Bobick | 1998-06-16 |
| 5237511 | Distribution automation smart remote terminal unit | Kenneth James Caird, Eric W. Godberson | 1993-08-17 |