Shawn Patrick Tracy

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St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Storm water pretreatment chamber
- Patent number 8,858,804
- Issue date Oct 14, 2014
- Anoka Conservation District
- Christopher Allen Lord
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Storm water pretreatment chamber
- Patent number 8,501,016
- Issue date Aug 6, 2013
- Anoka Conservation District
- Christopher Allen Lord
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
Storm Water Pretreatment Chamber
- Publication number 20130313205
- Publication date Nov 28, 2013
- Anoka Conservation District
- Christopher Allen Lord
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Storm Water Pretreatment Chamber
- Publication number 20120217205
- Publication date Aug 30, 2012
- Christopher Allen Lord
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL