David J. Kramer

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Rochester Hills, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Solenoid operated spool valve with baffled dampening reservoir port...
- Patent number 6,948,514
- Issue date Sep 27, 2005
- Eaton Corporation
- David J. Kramer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dampening of solenoid operated valve
- Patent number 6,405,743
- Issue date Jun 18, 2002
- Eaton Corporation
- Joseph J. Spryshak
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
SOLENOID OPERATED SPOOL VALVE WITH BAFFLED DAMPENING RESERVOIR PORT...
- Publication number 20050211317
- Publication date Sep 29, 2005
- EATON CORPORATION
- David J. Kramer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
REDUCING FLOW NOISE IN A REFRIGERANT EXPANSION VALVE
- Publication number 20030010832
- Publication date Jan 16, 2003
- EATON CORPORATION
- David J. Kramer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...