Douglas A. Cobb

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Great Falls, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Collection method for gaseous or liquid phase materials
- Patent number 5,375,425
- Issue date Dec 27, 1994
- Douglas A. Cobb
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Liquid trap for gaseous or liquid phase materials
- Patent number 5,333,461
- Issue date Aug 2, 1994
- Douglas A. Cobb
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...