Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8599031 | Systems and methods for stray voltage detection | Werner J. Schweiger, Philip B. Andreas | 2013-12-03 |
| 6374101 | Pager-based controller | — | 2002-04-16 |
| 6275366 | Apparatus and method for distributing electrical power | Philip B. Andreas, Werner J. Schweiger | 2001-08-14 |
| 5940260 | Apparatus and method for distributing electrical power | Philip B. Andreas, Werner J. Schweiger | 1999-08-17 |
| 5701226 | Apparatus and method for distributing electrical power | Philip B. Andreas, Werner J. Schweiger | 1997-12-23 |
| 5513061 | Apparatus and method for distributing electrical power | Philip B. Andreas, Werner J. Schweiger | 1996-04-30 |