Barnwell; James W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Barnwell; James W..The latest application filed is for "multi-cartridge filter adapter and interface system and method".
- Barnwell; James W. - Moravian Falls NC
- Barnwell; James W. - Ocala FL
- Barnwell; James W - Moravian Falls NC
- Barnwell; James W. - Atlantic Beach NC
- Barnwell; James W. - New Castle DE
| Patent | Date |
|---|---|
| Multi-cartridge filter adapter and interface system and method Grant 10,525,388 - Barnwell J | 2020-01-07 |
| Thermoelectric compressed air and/or inert gas dryer Grant 9,700,835 - Barnwell July 11, 2 | 2017-07-11 |
| Multi-Cartridge Filter Adapter and Interface System and Method App 20160038862 - Barnwell; James W. | 2016-02-11 |
| Filter assembly and method Grant RE44,424 - Barnwell August 13, 2 | 2013-08-13 |
| Air/refrigerant heat exchanger assembly Grant 8,443,868 - Barnwell May 21, 2 | 2013-05-21 |
| Thermoelectric Compressed Air And/or Inert Gas Dryer App 20120174599 - BARNWELL; James W. | 2012-07-12 |
| Emergency shelter and associated methods Grant 8,017,048 - Carter , et al. September 13, 2 | 2011-09-13 |
| Filter assembly and method Grant 7,828,881 - Barnwell November 9, 2 | 2010-11-09 |
| Refrigeration-Type Dryer Apparatus and Method App 20100218917 - Barnwell; James W. | 2010-09-02 |
| Refrigeration-type dryer apparatus and method Grant 7,721,787 - Barnwell May 25, 2 | 2010-05-25 |
| Filter Assembly and Method App 20100043637 - Barnwell; James W. | 2010-02-25 |
| Filter assembly and method Grant 7,618,480 - Barnwell November 17, 2 | 2009-11-17 |
| Filter assembly and method App 20090020486 - Barnwell; James W. | 2009-01-22 |
| Coalescing type filter apparatus and method Grant 7,326,266 - Barnwell February 5, 2 | 2008-02-05 |
| Refrigeration-type dryer apparatus and method App 20070056308 - Barnwell; James W. | 2007-03-15 |
| Refrigeration-type dryer apparatus and method Grant 7,134,483 - Barnwell November 14, 2 | 2006-11-14 |
| Coalescing type filter apparatus and method App 20050092179 - Barnwell, James W. | 2005-05-05 |
| Refrigeration-type dryer apparatus and method App 20050066668 - Barnwell, James W. | 2005-03-31 |
| Refrigeration-type dryer apparatus and method App 20050067137 - Barnwell, James W. | 2005-03-31 |
| Adsorbents for use in regenerable adsorbent fractionators and methods of making the same App 20020183201 - Barnwell, James W. ; et al. | 2002-12-05 |
| Process for removing contaminants from compressed air Grant 4,448,757 - Barnwell , et al. May 15, 1 | 1984-05-15 |
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