Paul F. Haake

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Highland Park, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Modular metering instrument including multiple sensing probes
- Patent number 5,162,725
- Issue date Nov 10, 1992
- Alnor Instrument Company
- Price R. Hodson
- G01 - MEASURING TESTING
Information Patent Grant
Air flow monitor and temperature compensating circuit therefor
- Patent number 4,982,605
- Issue date Jan 8, 1991
- Alnor Instrument Company
- James W. Oram
- B08 - CLEANING
Information Patent Grant
Air flow volume measuring apparatus
- Patent number 4,548,076
- Issue date Oct 22, 1985
- Alnor Instrument Company
- Paul F. Haake
- G01 - MEASURING TESTING