D. James Schooley

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Manassas, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Common filtration unit for building makeup air and emergency exhaust
- Patent number 7,331,854
- Issue date Feb 19, 2008
- Lockheed Martin Corporation
- Robert H. Fleming
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Common filtration unit for building makeup air and emergency exhaust
- Publication number 20060079172
- Publication date Apr 13, 2006
- Lockheed Martin Corporation
- Robert H. Fleming
- F24 - HEATING RANGES VENTILATING