Robert Hageman

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for measuring airflows through HVAC grilles
- Patent number 7,174,791
- Issue date Feb 13, 2007
- Carrier Corporation
- Mark Peter Modera
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for measuring airflows through HVAC grilles
- Patent number 6,923,072
- Issue date Aug 2, 2005
- Carrier Corporation
- Mark Peter Modera
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Business method for providing the consumer with product information...
- Publication number 20050261958
- Publication date Nov 24, 2005
- Robert Hageman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and device for measuring airflows through HVAC grilles
- Publication number 20050241293
- Publication date Nov 3, 2005
- Mark Peter Modera
- G01 - MEASURING TESTING
Information Patent Application
Method and device for measuring airflows through HVAC grilles
- Publication number 20030154803
- Publication date Aug 21, 2003
- Mark Peter Modera
- G01 - MEASURING TESTING