Donald M. Allen

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Benicia, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Surge relief apparatus and method
- Patent number 7,284,563
- Issue date Oct 23, 2007
- SPX Corporation
- Charles C. Partridge
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Surge relief apparatus and method
- Patent number 5,396,923
- Issue date Mar 14, 1995
- Donald M. Allen
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents

Information Patent Application
Surge relief apparatus and method
- Publication number 20050252554
- Publication date Nov 17, 2005
- Charles C. Partridge
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS