Elson; John P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Elson; John P..The latest application filed is for "reciprocating compressor with vapor injection system".
- Elson; John P. - Sidney OH
- Elson; John P - Sidney OH
| Patent | Date |
|---|---|
| Reciprocating compressor with vapor injection system Grant 10,352,308 - Bergman , et al. July 16, 2 | 2019-07-16 |
| Reciprocating compressor with vapor injection system Grant 10,280,918 - Bergman , et al. | 2019-05-07 |
| Reciprocating Compressor With Vapor Injection System App 20160245278 - BERGMAN; Ernest R. ; et al. | 2016-08-25 |
| Discharge valve for reciprocating compressor having inner and outer flow areas Grant 9,347,443 - Elson May 24, 2 | 2016-05-24 |
| Reciprocating Compressor With Vapor Injection System App 20140170006 - BERGMAN; Ernest R. ; et al. | 2014-06-19 |
| Reciprocating Compressor With Vapor Injection System App 20140170003 - BERGMAN; Ernest R. ; et al. | 2014-06-19 |
| Open drive scroll compressor with lubrication system Grant 8,747,088 - Elson , et al. June 10, 2 | 2014-06-10 |
| Discharge Valve For Reciprocating Compressor App 20140003986 - Elson; John P. | 2014-01-02 |
| Horizontal scroll compressor Grant 7,566,210 - Elson , et al. July 28, 2 | 2009-07-28 |
| Open Drive Scroll Compressor With Lubrication System App 20090136372 - Elson; John P. ; et al. | 2009-05-28 |
| Scroll machine with brushless permanent magnet motor Grant 7,435,067 - Doepker , et al. October 14, 2 | 2008-10-14 |
| Horizontal scroll compressor App 20070092391 - Elson; John P. ; et al. | 2007-04-26 |
| Inclined scroll machine having a special oil sump Grant 7,186,099 - Elson , et al. March 6, 2 | 2007-03-06 |
| Scroll machine App 20060171831 - Elson; John P. ; et al. | 2006-08-03 |
| Scroll machine with brushless permanent magnet motor App 20060133944 - Doepker; Roy J. ; et al. | 2006-06-22 |
| Horizontal Scroll Compressor Having An Oil Injection Fitting App 20020106295 - Elson, John P. ; et al. | 2002-08-08 |
| Refrigeration compressor Grant RE37,019 - Elson January 16, 2 | 2001-01-16 |
| Scroll machine having an axially compliant mounting for a scroll member Grant 5,580,230 - Keifer , et al. December 3, 1 | 1996-12-03 |
| Non-orbiting scroll mounting arrangements for a scroll machine Grant 5,407,335 - Caillat , et al. April 18, 1 | 1995-04-18 |
| Refrigeration compressor Grant RE34,297 - Elson June 29, 1 | 1993-06-29 |
| Non-orbiting scroll mounting arrangements for a scroll machine Grant 5,102,316 - Caillat , et al. April 7, 1 | 1992-04-07 |
| Dual compressors Grant 4,591,318 - Elson May 27, 1 | 1986-05-27 |
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