Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823273 | Methods and apparatus for secure programming of an electricity meter | Maurice J. Ouellette, Robert Edward Lee, Virginia H. Zinkowski, Larry A. Schmidt, Kenneth P. Lizotte | 2004-11-23 |
| 6798209 | Circuit breaker with integral testing unit | David Fletcher | 2004-09-28 |
| 6778920 | Methods and apparatus for metering energy consumption | Richard A. Balch, David D. Elmore, Larry A. Schmidt, Maurice J. Ouellette, Warren R. Germer +4 more | 2004-08-17 |
| 6771170 | Power system waveform capture | Thomas Frederick Papallo, Jr., Mark Fredrick Culler, David Fletcher, John James Dougherty, Michael S. Tignor | 2004-08-03 |
| 6731487 | Method and devices for optimizing power consumption of trip units containing microprocessors | David Fletcher | 2004-05-04 |