Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11316448 | Arc resistant drive with bypass and synch transfer | Walter Campos | 2022-04-26 |
| 10644484 | Arc resistant exhaust and intake for drives and switchgear | Jack Davis, Enrique Martinez | 2020-05-05 |
| 10485146 | Environmental control for medium-voltage drive | Michael C. Daskalos | 2019-11-19 |
| 10448544 | Self-cooled drawout power module with isolated thermosiphon heat exchanger | Leonard Davis | 2019-10-15 |
| 8760896 | Multilevel regeneration drive system | Toshiaki Oka, Mike Daskalos | 2014-06-24 |
| 8223516 | Multi-pulse rectifier for AC drive systems having separate DC bus per output phase | Michael C. Daskalos, Osamu Tanaka | 2012-07-17 |
| 8134323 | Bypass and synchronous transfer arrangement for a medium voltage drive control system | Alex Leung, Enrique Martinez | 2012-03-13 |
| 7880343 | Drive isolation transformer controller and method | Mike Daskalos | 2011-02-01 |
| 7876586 | Multi-pulse rectifier for AC drive systems having separate DC bus per output phase and multiple isolation transformers | Mike Daskalos, Takashi Morishita | 2011-01-25 |
| 7432819 | Apparatus for continuous cooling of electrical powered equipment | Todd A. Willhoit, John Kelley | 2008-10-07 |
| 6936767 | Apparatus for continuous cooling of electrical powered equipment | Todd A. Willhoit, John Kelley | 2005-08-30 |
| 5481075 | Compact motor controller with an improved arrangement for disconnecting and withdrawing a drawout unit | George A. Houche | 1996-01-02 |
| 4781627 | Bus bar stab and insulator assembly | Samir F. Farag, Thomas R. Little | 1988-11-01 |
| 4768982 | Bus bar stab insulator shroud | Samir F. Farag, Thomas R. Little | 1988-09-06 |
| 4739672 | Mechanical interlock for a vacuum contactor | Thomas R. Little | 1988-04-26 |
| 4728758 | Load break switch and interlock assembly | Samir F. Farag, Thomas R. Little | 1988-03-01 |
| 4688144 | Shutter assembly for a motor controller | Samir F. Farag, Thomas R. Little | 1987-08-18 |
| 4652966 | Solenoid-actuated mechanical interlock for a motor controller | Samir F. Farag, Randy M. Smith | 1987-03-24 |
| 4482892 | Caution lamp for high voltage controller | Samir F. Farag | 1984-11-13 |
| 4463408 | Two-high motor control center with staggered cubicles | Thomas R. Little, Samir F. Farag | 1984-07-31 |
| 4463335 | Magnetic circuit for high voltage contactor | — | 1984-07-31 |
| 4454564 | Fabricated carriage assembly for high voltage contactor | Thomas R. Little, Samir F. Farag | 1984-06-12 |
| 4448450 | Defeatable handle and interlock for electrical equipment enclosure | Thomas R. Little | 1984-05-15 |
| 4447858 | Rigid subchassis structure for motor control center or the like | Samir F. Farag, Alvin R. Hoffmann | 1984-05-08 |
| 4427854 | Racking mechanism for motor control center | Samir F. Farag, Thomas R. Little | 1984-01-24 |