Issued Patents All Time
Showing 51–74 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6270328 | Interlocking scroll compressor components | Jay Andrew Herbert, Paul Murphy, Tracy L. Milliff | 2001-08-07 |
| 6261071 | Reduced height sealed compressor and incorporation of suction tube | Tracy L. Milliff | 2001-07-17 |
| 6247907 | Thin counterweight for sealed compressor | Tracy L. Milliff, Gene Fields, Thomas R. Barito | 2001-06-19 |
| 6247909 | Bearing assembly for sealed compressor | Tracy L. Milliff, Joe T. Hill, Gene Fields, Michael R. Young | 2001-06-19 |
| 6244837 | Deformed compressor motor winding to accomodate components | Tracy L. Milliff, Joseph F. Loprete | 2001-06-12 |
| 6227830 | Check valve mounted adjacent scroll compressor outlet | Gene Fields, Joe T. Hill, Tracy L. Milliff, Michael R. Young | 2001-05-08 |
| 6217302 | Floating seal bias for reverse fun protection in scroll compressor | Zili Sun, Carlos Zamudio, Jason Hugenroth, Greg Hahn, Thomas R. Barito +2 more | 2001-04-17 |
| 6203300 | Scroll compressor with structure for preventing reverse rotation | John M. Hunnicutt, Joe T. Hill | 2001-03-20 |
| 6203299 | Capacity modulation for scroll compressors | Gene Fields, Joe T. Hill, Tracy L. Milliff, Terry L. Lyons | 2001-03-20 |
| 6171064 | Reverse rotation detection for scroll compressor utilizing suction temperature | Jason Hugenroth | 2001-01-09 |
| 6113371 | Scroll-type machine with compact Oldham coupling | Joe T. Hill, Gene Fields | 2000-09-05 |
| 6077057 | Scroll compressor with back pressure seal protection during reverse rotation | Jason Hugenroth, Gene Fields, Thomas R. Barito | 2000-06-20 |
| 6056524 | Scroll compressor assembly | Gene Fields, Joe T. Hill | 2000-05-02 |
| 6030192 | Scroll compressor having bearing structure in the orbiting scroll to eliminate tipping forces | Joe T. Hill, Gene Fields, Terry L. Lyons | 2000-02-29 |
| 5791887 | Scroll element having a relieved thrust surface | Joe T. Hill, Gene Fields | 1998-08-11 |
| 5720602 | Pressure biased co-rotational scroll apparatus with enhanced lubrication | Joe T. Hill | 1998-02-24 |
| 5616016 | Pressure biased co-rotational scroll apparatus with enhanced lubrication | Joe T. Hill, Robert E. Utter, Gene Fields | 1997-04-01 |
| 5588820 | Scroll compressor having an axial compliance pressure chamber | Joe T. Hill, Gene Fields | 1996-12-31 |
| 5551851 | Scroll compressor construction and method of assembly | Scott A. Schultz, Terry L. Lyons | 1996-09-03 |
| 5462419 | Pressure biased co-rotational scroll apparatus with enhanced lubrication | Joe T. Hill, Robert E. Utter | 1995-10-31 |
| 5449279 | Pressure biased co-rotational scroll apparatus with enhanced lubrication | Joe T. Hill, Robert E. Utter | 1995-09-12 |
| 5421708 | Oil separation and bearing lubrication in a high side co-rotating scroll compressor | Robert E. Utter, S. Boyd Wall, Charles A. Singletary, Gene Fields, Joe T. Hill | 1995-06-06 |
| 5421709 | Oil management in a high-side co-rotating scroll compressor | Joe T. Hill, Gene Fields, Robert E. Utter, John Kenneth Wollitz | 1995-06-06 |
| 5129798 | Co-rotational scroll apparatus with improved scroll member biasing | Daniel R. Crum, Peter A. Kotlarek, George W. Brandt, Gene Fields, Joe T. Hill +1 more | 1992-07-14 |