Charles A. Zimmermann

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Pewaukee, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for providing continuous real-time conditioned...
- Patent number 6,595,429
- Issue date Jul 22, 2003
- ASI Technologies, Inc.
- Dennis L. Carlson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Air Curtain Doorway With Integrated Doors
- Publication number 20090291627
- Publication date Nov 26, 2009
- Charles A. Zimmermann
- F24 - HEATING RANGES VENTILATING