William Fehrenkamp

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Motion sensor
- Patent number 6,583,725
- Issue date Jun 24, 2003
- William Fehrenkamp
- G08 - SIGNALLING
Information Patent Grant
Telemetry system adapter
- Patent number 4,551,824
- Issue date Nov 5, 1985
- AMF Incorporated
- William Fehrenkamp
- G01 - MEASURING TESTING
Information Patent Grant
Telemetry system cable
- Patent number 4,545,040
- Issue date Oct 1, 1985
- AMF Incorporated
- William Fehrenkamp
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for producing programmable selection of music
- Patent number 4,180,838
- Issue date Dec 25, 1979
- William Fehrenkamp
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Motion sensor
- Publication number 20030011480
- Publication date Jan 16, 2003
- William Fehrenkamp
- G01 - MEASURING TESTING