Joseph J. Bartmann

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Appleton, WI, US

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Patents Applicationslast 30 patents

Information Patent Application
WINDOW CONDENSATION CONTROL
- Publication number 20140045419
- Publication date Feb 13, 2014
- Joseph J. Bartmann
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Window condensation control
- Publication number 20090270023
- Publication date Oct 29, 2009
- Joseph J. Bartmann
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS