Murdoch; Robert W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Murdoch; Robert W..The latest application filed is for "high output concentrator".
- Murdoch; Robert W. - Kennesaw GA US
- Murdoch; Robert W. - Acworth GA
- Murdoch; Robert W. - Woodstock GA
| Patent | Date |
|---|---|
| Portable oxygen concentrator Grant 8,753,435 - Atlas , et al. June 17, 2 | 2014-06-17 |
| High output concentrator Grant 8,167,988 - Dolensky , et al. May 1, 2 | 2012-05-01 |
| High Output Concentrator App 20110154990 - DOLENSKY; Joseph T. ; et al. | 2011-06-30 |
| High output concentrator Grant 7,918,925 - Dolensky , et al. April 5, 2 | 2011-04-05 |
| High Output Concentrator App 20100275782 - DOLENSKY; Joseph T. ; et al. | 2010-11-04 |
| High output concentrator Grant 7,780,769 - Dolensky , et al. August 24, 2 | 2010-08-24 |
| High output concentrator Grant 7,682,429 - Dolensky , et al. March 23, 2 | 2010-03-23 |
| High output concentrator Grant 7,429,289 - Dolensky , et al. September 30, 2 | 2008-09-30 |
| High output concentrator Grant 7,427,315 - Dolensky , et al. September 23, 2 | 2008-09-23 |
| Portable oxygen concentrator App 20070227360 - Atlas; Charles R. ; et al. | 2007-10-04 |
| High output concentrator App 20070119305 - Dolensky; Joseph T. ; et al. | 2007-05-31 |
| High output concentrator App 20070119303 - Dolensky; Joseph T. ; et al. | 2007-05-31 |
| High output concentrator App 20070119304 - Dolensky; Joseph T. ; et al. | 2007-05-31 |
| High output concentrator App 20060048644 - Dolensky; Joseph T. ; et al. | 2006-03-09 |
| Air flow control in a gas fractionalization system and associated method Grant 6,497,755 - Murdoch , et al. December 24, 2 | 2002-12-24 |
| Air flow control in a gas fractionalization system and associated method App 20020170428 - Murdoch, Robert W. ; et al. | 2002-11-21 |
| Air flow control in a gas fractionalization system and associated method Grant 6,395,065 - Murdoch , et al. May 28, 2 | 2002-05-28 |
| Compressor muffler Grant 6,382,931 - Czabala , et al. May 7, 2 | 2002-05-07 |
| Gas fractionalization system and associated method Grant 6,348,082 - Murdoch , et al. February 19, 2 | 2002-02-19 |
| Piston assembly for reducing the temperature of a compressor cup seal App 20010047718 - Murdoch, Robert W. | 2001-12-06 |
| Pressure swing absorption system with multi-chamber canister Grant 6,190,441 - Czabala , et al. February 20, 2 | 2001-02-20 |
| Compressor muffler Grant 5,996,731 - Czabala , et al. December 7, 1 | 1999-12-07 |
| Pressure swing absorption system with multi-chamber canister Grant 5,997,617 - Czabala , et al. December 7, 1 | 1999-12-07 |
| SEC | 0001241927 | MURDOCH ROBERT W |
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