Rodney J. Digman

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Wausau, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Muntin bar assembly
- Patent number 5,657,590
- Issue date Aug 19, 1997
- Quanex Corporation
- Rodney J. Digman
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS