| 8153916 |
Tap changer switch |
Randal Vernon Malliet, Rick Alan Rachwal, Patrick Harold Pride |
2012-04-10 |
| 8013263 |
Multi-deck transformer switch |
— |
2011-09-06 |
| 8004377 |
Indicator for a fault interrupter and load break switch |
Nicholas P. Brusky |
2011-08-23 |
| 7952461 |
Sensor element for a fault interrupter and load break switch |
Nicholas P. Brusky |
2011-05-31 |
| 7936541 |
Adjustable rating for a fault interrupter and load break switch |
Nicholas P. Brusky |
2011-05-03 |
| 7920037 |
Fault interrupter and load break switch |
Randal Vernon Malliet |
2011-04-05 |
| 7872203 |
Dual voltage switch |
Randal Vernon Malliet, Rick Alan Rachwal, Patrick Harold Pride |
2011-01-18 |
| 7750257 |
Molded polymer load tap changer |
Rick Alan Rachwal, Richard M. Marusinec |
2010-07-06 |
| 7683287 |
Multiple arc chamber assemblies for a fault interrupter and load break switch |
Randal Vernon Malliet |
2010-03-23 |
| 7614357 |
Step voltage regulator polymer position indicator with non-linear drive mechanism |
Augusto D. Hernandez, Jonathan Michael Schaar |
2009-11-10 |
| 7343873 |
Step voltage regulator polymer position indicator with non-linear drive mechanism |
Augusto D. Hernandez, Jonathan Michael Schaar |
2008-03-18 |
| 5337214 |
Bypass contactor for solid state motor starters |
Andrew R. Peret, Jerome K. Hastings, Richard G. Smith |
1994-08-09 |
| 5084597 |
Drum switch construction |
George Duda |
1992-01-28 |
| 4868356 |
Easily serviced fluid pressure operated switch |
Clem P. Sitar |
1989-09-19 |