John D. Halloran

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East Amherst, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydrodynamic shaft bearing with concentric outer hydrostatic bearing
- Patent number 5,872,875
- Issue date Feb 16, 1999
- Cooper Cameron Corporation
- John D. Halloran
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydrodynamic shaft bearing with concentric outer hydrostatic squeez...
- Patent number 4,365,849
- Issue date Dec 28, 1982
- Joy Manufacturing Company
- John D. Halloran
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...