Samuel Joseph Ruzynski

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Grant, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic fire resistant exterior shutter
- Patent number 9,297,198
- Issue date Mar 29, 2016
- Ryan Nicholas Malvey
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Automatic fire resistant exterior shutter
- Publication number 20150167378
- Publication date Jun 18, 2015
- MAHTOMEDI AREA EDUCATION FOUNDATION
- Ryan Nicholas Malvey
- B32 - LAYERED PRODUCTS