Alex Sweeney

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White Bear Lake, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Anti-sputtering sill system and method
- Patent number 9,863,183
- Issue date Jan 9, 2018
- Andersen Corporation
- Craig Johnson
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
ANTI-SPUTTERING SILL SYSTEM AND METHOD
- Publication number 20150159428
- Publication date Jun 11, 2015
- Andersen Corporation
- Craig Johnson
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS