Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8028540 | Four terminal hermetic bushing for use with single-phase electrical service line and three-winding motor | — | 2011-10-04 |
| 7612519 | Control arrangement for an induction motor compressor having at least three windings, a torque-augmentation circuit, a starting capacitor and a resistive element | — | 2009-11-03 |
| 7408321 | Control arrangement for an induction motor compressor having at least three windings, a torque-augmentation circuit, a starting capacitor and a resistive element | — | 2008-08-05 |
| 7023167 | Control arrangement for an induction motor compressor having at least three windings, a torque-augmentation circuit a starting capacitor and a resistive element | — | 2006-04-04 |
| 6356041 | Master three-phase induction motor with satellite three-phase motors driven by a single-phase supply | — | 2002-03-12 |
| 6049188 | Single-phase motor starters | — | 2000-04-11 |
| 6025693 | Motor starter | — | 2000-02-15 |
| 5545965 | Three phase motor operated from a single phase power supply and phase converter | — | 1996-08-13 |
| 5300870 | Three-phase motor control | — | 1994-04-05 |
| 4792740 | Three-phase induction motor with single phase power supply | — | 1988-12-20 |
| D267951 | Wind turbine system | — | 1983-02-15 |
| 4330714 | Wind turbine system | — | 1982-05-18 |
| 4249386 | Apparatus for providing radiative heat rejection from a working fluid used in a Rankine cycle type system | Phyllis S. Smith | 1981-02-10 |
| 4247182 | Heliostat with a protective enclosure | — | 1981-01-27 |
| 4219729 | Method of aligning and locating the mirrors of a collector field with respect to a receptor tower | — | 1980-08-26 |
| 4204407 | Heated piping system for fusible salt heat exchange fluid in a solar power plant | — | 1980-05-27 |