Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5436610 | System and method for transferring local alarm service monitoring on an overload basis | Carol D. Ballesty, Barry R. Mumm | 1995-07-25 |
| 5424708 | System and method for transferring hub alarm service monitoring | Carol D. Ballesty, Barry R. Mumm | 1995-06-13 |