Henry M. Hermanns

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Huntingdon Valley, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Corrosion-resistant variable area flowmeter
- Patent number 4,312,240
- Issue date Jan 26, 1982
- Fischer & Porter Company
- Henry M. Hermanns
- G01 - MEASURING TESTING
Information Patent Grant
Variable-gradient spring sub-assembly
- Patent number 4,112,960
- Issue date Sep 12, 1978
- Fischer & Porter Company
- Henry M. Hermanns
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL