David Wondra

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Montgomery, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Supplemental water heater tank and system
- Patent number 6,938,581
- Issue date Sep 6, 2005
- Chart Inc.
- Timothy A. Neeser
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
High flow pressurized cryogenic fluid dispensing system
- Patent number 6,799,429
- Issue date Oct 5, 2004
- Chart Inc.
- Paul Drube
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents

Information Patent Application
Supplemental water heater tank and system
- Publication number 20040237908
- Publication date Dec 2, 2004
- Timothy A. Neeser
- F24 - HEATING RANGES VENTILATING
Information Patent Application
High flow pressurized cryogenic fluid dispensing system
- Publication number 20030126867
- Publication date Jul 10, 2003
- Paul Drube
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS