Charles W. Pruden

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Dallas, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Wood-clad aluminum window frame and associated window assembly
- Patent number 4,694,612
- Issue date Sep 22, 1987
- Western Extrusions Corporation
- Charles W. Pruden
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS