Douglas C. Cardwell

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Hyattsville, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Motor vehicle anti-theft apparatus and method
- Patent number 6,615,624
- Issue date Sep 9, 2003
- Douglas C. Cardwell
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Motor vehicle anti-theft apparatus and method
- Publication number 20020108411
- Publication date Aug 15, 2002
- Douglas C. Cardwell
- B60 - VEHICLES IN GENERAL