Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5734576 | Method and apparatus for remote testing of coordination of overcurrent protection devices in an electrical power system | — | 1998-03-31 |
| 5384712 | Energy monitoring system for a plurality of local stations with snapshot polling from a central station | David M. Oravetz, Robert T. Elms, Joseph C. Engel, Thomas J. Kenny | 1995-01-24 |
| 5315531 | Energy monitoring system for a plurality of local stations with snapshot polling from a central station | David M. Oravetz, Robert T. Elms, Joseph C. Engel, Thomas J. Kenny | 1994-05-24 |
| 5132867 | Method and apparatus for transfer bus protection of plural feeder lines | — | 1992-07-21 |