Douglas P. Hills

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Cedar Park, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Frame assembly
- Patent number 7,303,446
- Issue date Dec 4, 2007
- 3M Innovative Proprties Company
- Douglas P. Hills
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Frame assembly
- Publication number 20060264117
- Publication date Nov 23, 2006
- Douglas P. Hills
- H04 - ELECTRIC COMMUNICATION TECHNIQUE