David R. Hornbaker

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La Habra, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dew point measuring apparatus
- Patent number 4,579,462
- Issue date Apr 1, 1986
- Trans-Met Engineering, Inc.
- Dieter Rall
- G01 - MEASURING TESTING
Information Patent Grant
Control apparatus for regulating building perimeter temperature cha...
- Patent number 4,274,475
- Issue date Jun 23, 1981
- Dieter Rall
- G05 - CONTROLLING REGULATING