Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10352308 | Reciprocating compressor with vapor injection system | Ernest R. Bergman, Frank S. Wallis | 2019-07-16 |
| 10280918 | Reciprocating compressor with vapor injection system | Ernest R. Bergman, Frank S. Wallis, Anthony L. Erb, Diane Belinda Patrizio, Thomas L. Girvin, II +3 more | 2019-05-07 |
| 9347443 | Discharge valve for reciprocating compressor having inner and outer flow areas | — | 2016-05-24 |
| 8747088 | Open drive scroll compressor with lubrication system | Jeffrey L. Berning, John Sheridan | 2014-06-10 |
| 7566210 | Horizontal scroll compressor | Shawn W. Vehr, William E Ramey | 2009-07-28 |
| 7435067 | Scroll machine with brushless permanent magnet motor | Roy J. Doepker, William E Ramey | 2008-10-14 |
| 7186099 | Inclined scroll machine having a special oil sump | Brian R. Butler | 2007-03-06 |
| 6428296 | Horizontal scroll compressor having an oil injection fitting | Brian R. Butler | 2002-08-06 |
| RE37019 | Refrigeration compressor | — | 2001-01-16 |
| 6129531 | Open drive scroll machine | Natarajan Rajendran, Todd DeVore | 2000-10-10 |
| 5580230 | Scroll machine having an axially compliant mounting for a scroll member | Eric G. Keifer, James F. Fogt, Gary K. Fain, Gary J. Anderson, Mark Bass +2 more | 1996-12-03 |
| 5407335 | Non-orbiting scroll mounting arrangements for a scroll machine | Jean-Luc M. Caillat, Gary J. Anderson, Kenneth J. Monnier, James F. Fogt | 1995-04-18 |
| 5277554 | Tandem compressor mounting system | — | 1994-01-11 |
| RE34297 | Refrigeration compressor | — | 1993-06-29 |
| 5102316 | Non-orbiting scroll mounting arrangements for a scroll machine | Jean-Luc M. Caillat, Gary J. Anderson, Kenneth J. Monnier, James F. Fogt | 1992-04-07 |
| 4895496 | Refrigeration compressor | — | 1990-01-23 |
| 4836758 | Scroll compressor with canted drive busing surface | Stephen Kramp | 1989-06-06 |
| 4685489 | Valve assembly and compressor modulation apparatus | Kyung Woo Yun, Othel L. Jones, Gerald M. Long | 1987-08-11 |
| 4591318 | Dual compressors | — | 1986-05-27 |
| 4547131 | Refrigeration compressor and method of assembling same | Delmar R. Riffe, Dilip S. Sathe, Walter T. Grassbaugh | 1985-10-15 |
| 4518323 | Hermetic refrigeration compressor | Earl B. Muir, Delmar R. Riffe | 1985-05-21 |
| 4427349 | Refrigeration compressor suspension system | — | 1984-01-24 |
| 4396360 | Dual compressors | — | 1983-08-02 |
| 4239461 | Compressor induction system | — | 1980-12-16 |