Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7153111 | Screw machine | Clark V. Cooper, Ronald T. Drost, Hong Du, Harry E. Eaton, Hussein E. Khalifa +4 more | 2006-12-26 |
| 6988877 | Screw machine | Clark V. Cooper, Ronald T. Drost, Hong Du, Harry E. Eaton, Hussein E. Khalifa +4 more | 2006-01-24 |
| 6986652 | Screw machine | Clark V. Cooper, Ronald T. Drost, Hong Du, Harry E. Eaton, Hussein E. Khalifa +4 more | 2006-01-17 |
| 6893240 | Screw machine | James W. Bush, Clark V. Cooper, Ronald T. Drost, Hong Du, Harry E. Eaton +4 more | 2005-05-17 |
| 6506037 | Screw machine | James W. Bush, Clark V. Cooper, Ronald T. Drost, Hong Du, Harry E. Eaton +4 more | 2003-01-14 |
| 6070420 | Variable refrigerant, intrastage compression heat pump | Frank R. Biancardi, David J. McFarlin, Tobias H. Sienel | 2000-06-06 |
| 5848537 | Variable refrigerant, intrastage compression heat pump | Frank R. Biancardi, David J. McFarlin, Tobias H. Sienel | 1998-12-15 |
| 5366352 | Thermostatic compressor suction inlet duct valve | David G. Cutts, Anthony J. Marchese | 1994-11-22 |
| 5256044 | Scroll compressor with improved axial compliance | Jeffrey J. Nieter, Anthony J. Marchese, Thomas R. Barito | 1993-10-26 |
| 4946361 | Horizontal scroll compressor with oil pump | Richard C. Stoeffler, David J. McFarlin, Howard H. Fraser, Jr. | 1990-08-07 |
| 4898520 | Method of and arrangement for reducing bearing loads in scroll compressors | Jeffrey J. Nieter | 1990-02-06 |
| 4726279 | Wake stabilized supersonic combustion ram cannon | Charles E. Kepler, Louis J. Spadaccini | 1988-02-23 |
| 4245803 | Two-dimensional inlet for a high speed winged flight vehicle | — | 1981-01-20 |
| 4243188 | Precompression fin for axisymmetric inlet on winged high speed vehicles | — | 1981-01-06 |