Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792364 | Revenue meter with power quality features | Rene T. Jonker, Piotr B. Przydatek, Michael E. Teachman, Constantine A. Antoniou | 2004-09-14 |
| 6687627 | Electric charge storage apparatus and method for an intelligent electronic device | Hal Etheridge, Martin A. Hancock, Simon H. Lightbody, Dan N. Loewen | 2004-02-03 |