Jon E. Traudt

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Omaha, NE, US

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Patents Grantslast 30 patents

Information Patent Grant
System for visually monitoring pressure in an enclosed space
- Patent number 7,213,464
- Issue date May 8, 2007
- Jon E. Traudt
- G01 - MEASURING TESTING
Information Patent Grant
Pressure differential detecting system, and method of use
- Patent number 6,328,647
- Issue date Dec 11, 2001
- Jon E. Traudt
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Pressure controlled fresh air supply ventilation system using soil...
- Patent number 5,131,887
- Issue date Jul 21, 1992
- Reiner; Don E.
- Jon E. Traudt
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Pressure controlled fresh air supply ventilation system soil gas pr...
- Patent number 5,003,865
- Issue date Apr 2, 1991
- Jon E. Traudt
- F24 - HEATING RANGES VENTILATING