Dennis W. Pierog

Follow

Person

Hoffman Estates, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Housing for a device with dual solenoid valves
- Patent number D677754
- Issue date Mar 12, 2013
- Robertshaw Controls Company
- Dennis W. Pierog
- D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

Information Patent Application
Multiple-output solenoid valve
- Publication number 20060213496
- Publication date Sep 28, 2006
- Robershaw Controls Company
- James D. Kimble
- F24 - HEATING RANGES VENTILATING