Dale A. Kratochwill

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Andover, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Bin gate for providing variable output flow rates
- Patent number 7,735,700
- Issue date Jun 15, 2010
- Cretex Companies, Inc.
- Anders M. Ruikka
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Bin gate for providing variable output flow rates
- Publication number 20070215238
- Publication date Sep 20, 2007
- Anders M. Ruikka
- B28 - WORKING CEMENT, CLAY, OR STONE