Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12065934 | Aerostatic thrust bearing and method of aerostatically supporting a thrust load in a scroll compressor | Jay H. Johnson, Sung Hwa Jeung, Scott J. Smerud, James Joseph Wiltzius | 2024-08-20 |
| 11415135 | Aerostatic thrust bearing and method of aerostatically supporting a thrust load in a scroll compressor | Jay H. Johnson, Sung Hwa Jeung, Scott J. Smerud, James Joseph Wiltzius | 2022-08-16 |
| 10865792 | Aerostatic thrust bearing and method of aerostatically supporting a thrust load in a scroll compressor | Jay H. Johnson, James Joseph Wiltzius | 2020-12-15 |
| 10753359 | Scroll compressor shaft | Daniel R. Crum, Kenneth Raymond, George N. P. Hansen | 2020-08-25 |
| 10718333 | Aerostatic thrust bearing method and method of aerostatically supporting a thrust load in a scroll compressor | Jay H. Johnson | 2020-07-21 |
| 10197059 | Double-ended scroll compressor lubrication of one orbiting scroll bearing via crankshaft oil gallery from another orbiting scroll bearing | Jerry A. Rood, Scott J. Smerud, Keith Adam Novak, Joseph M. Heger, Derrick Lepak | 2019-02-05 |
| 10036386 | Structure for stabilizing an orbiting scroll in a scroll compressor | Scott J. Smerud, John R. Sauls, Jerry A. Rood, Rodney L. Lakowske | 2018-07-31 |
| 9816506 | Intermediate oil separator for improved performance in a scroll compressor | Jerry A. Rood, Scott J. Smerud, John R. Sauls, Rodney L. Lakowske | 2017-11-14 |
| 9732755 | Orbiting crankshaft drive pin and associated drive pin sleeve geometry | Jerry A. Rood, Scott J. Smerud, Wayne Gerard Gorski, Keith Adam Novak | 2017-08-15 |
| 9657737 | Scroll compressor with pressurized oil balance piston | Scott J. Smerud, John R. Sauls, Jerry A. Rood, Keith Adam Novak, Derrick Lepak +1 more | 2017-05-23 |
| 9598960 | Double-ended scroll compressor lubrication of one orbiting scroll bearing via crankshaft oil gallery from another orbiting scroll bearing | Jerry A. Rood, Scott J. Smerud, Keith Adam Novak, Joseph M. Heger, Derrick Lepak | 2017-03-21 |
| 9574606 | Thrust bearing for HVAC compressor | Mark W. Harrison | 2017-02-21 |
| 8613555 | Composite metal-polymer bushing and crankshaft assembly | William E. Lapp, Derrick Lepak, Arther L. Butterworth, David Janda, Dennis R. Dorman | 2013-12-24 |
| 7556482 | Scroll compressor with enhanced lubrication | Alan Hv Eber, Rodney L. Lakowske | 2009-07-07 |