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Oxygen generator with storage and conservation modes |
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2010-04-13 |
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Modular ceramic oxygen generator |
— |
2008-01-29 |
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Oxygen/inert gas generator |
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2006-02-14 |
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Air separation module using a fast start valve for fast warm up of a permeable membrane air separation module |
Alan J. Yoder |
2002-12-10 |
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Apparatus for and method of combating the gravity push-pull effect experienced by an airman wearing a flight suit |
Russell F. Hart |
2002-09-17 |
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Electrochemical oxygen generating system |
Russell F. Hart, Scott R. Sehlin, Vincent L. Sprenkle, Mike E. Friestad |
2002-03-05 |
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Modular ceramic electrochemical apparatus and method of manufacture therefore |
Russell F. Hart, Scott R. Sehlin |
2001-02-27 |
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Modular ceramic electrochemical apparatus and method of manufacture therefor |
Russell F. Hart, Scott R. Sehlin |
1999-11-16 |
| 5871624 |
Modular ceramic oxygen generator |
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1999-02-16 |
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Oxygen concentrator with beds' duty cycle control and self-test |
Tuan Q. Cao, Russell F. Hart, William David Molis, Richard Kent Frantz, Charles B. Hager |
1999-01-12 |
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Chest-mounted breathing gas terminal block assembly |
— |
1993-12-28 |
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Chemical and biological warfare filter injector mechanism |
— |
1993-11-23 |
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High altitude G-valve |
— |
1992-12-15 |