Andrew H. Porter

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Lowell, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable shade-providing building structure
- Patent number 7,392,816
- Issue date Jul 1, 2008
- Andrew H. Porter
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
Adjustable shade-providing building structure
- Publication number 20070074461
- Publication date Apr 5, 2007
- Andrew H. Porter
- A45 - HAND OR TRAVELLING ARTICLES