David E. Prouty

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Ada, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for processing municipal wastewater treatment s...
- Patent number 9,638,414
- Issue date May 2, 2017
- Wastedry LLC
- Bruce Johnson
- F26 - DRYING

Patents Applicationslast 30 patents

Information Patent Application
Systems and Methods for Processing Municipal Wastewater Treatment S...
- Publication number 20090249641
- Publication date Oct 8, 2009
- WasteDry, LLC
- Robert G. Graham
- F26 - DRYING
Information Patent Application
Multi-zone HVAC system
- Publication number 20060174560
- Publication date Aug 10, 2006
- Jonathan B. Levine
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Corner unit ventilator
- Publication number 20060172690
- Publication date Aug 3, 2006
- David E. Prouty
- F24 - HEATING RANGES VENTILATING