Michael D. Downes

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Woodinville, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Shaft seal with lubrication device
- Patent number 7,931,125
- Issue date Apr 26, 2011
- Freudenberg-NOK General Partnership
- Michael D. Downes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Shaft seal with lubrication device
- Patent number 6,997,285
- Issue date Feb 14, 2006
- Freudenberg-NOK General Partnership
- Michael D. Downes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fluid side contamination exclusion sealing lip for radial shaft seals
- Patent number 6,029,980
- Issue date Feb 29, 2000
- Freudenberg-NOK General Partnership
- Michael Downes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Shaft Seal with Lubrication Device
- Publication number 20110163507
- Publication date Jul 7, 2011
- Freudenberg-NOK General Partnership
- Michael D. Downes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Two-Component Seal With Integral Locking Feature To Prevent Relativ...
- Publication number 20090108538
- Publication date Apr 30, 2009
- Freudenberg-NOK General Partnership
- Michael D. Downes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Shaft seal with lubrication device
- Publication number 20060071430
- Publication date Apr 6, 2006
- Freudenberg-NOK General Partnership
- Michael D. Downes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Shaft seal with lubrication device
- Publication number 20030019692
- Publication date Jan 30, 2003
- Michael D. Downes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...