Patrick N. Jay

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Farmington, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Concrete wash and recovery system
- Patent number 8,083,394
- Issue date Dec 27, 2011
- AVR, Inc.
- Peter W. Fischer
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
Concrete Wash and Recovery System
- Publication number 20100051062
- Publication date Mar 4, 2010
- Peter W. Fischer
- B08 - CLEANING