Roger R. Parelius

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McHenry, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Flat finisher maintenance method
- Patent number 8,713,787
- Issue date May 6, 2014
- Roger R. Parelius
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Flat finisher spring coupler and maintenance method
- Publication number 20120156318
- Publication date Jun 21, 2012
- Roger R. Parelius
- E04 - BUILDING