Frank E. Jensen

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Marshalltown, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pressure unloading pilot operated regulator having pressure limitin...
- Patent number 5,816,286
- Issue date Oct 6, 1998
- Fisher Controls International, Inc.
- Gary L. Scott
- G05 - CONTROLLING REGULATING
Information Patent Grant
Formed metal diaphragm with improved cycle life
- Patent number 5,739,434
- Issue date Apr 14, 1998
- Fisher Controls International, Inc.
- Frank E. Jensen
- G05 - CONTROLLING REGULATING