Kraig A. Downs

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Pella, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Window assembly with movable interior sash
- Patent number 8,376,019
- Issue date Feb 19, 2013
- Pella Corporation
- Marlo G. Van Klompenburg
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Window assembly with movable interior sash
- Publication number 20060150561
- Publication date Jul 13, 2006
- Pella Corporation
- Marlo G. Van Klompenburg
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES