Donald H. Rockefeller

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Little Genesee, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Reverse bypass cooling for tilted pad journal and tilting pad thrus...
- Patent number 9,618,048
- Issue date Apr 11, 2017
- Lufkin Industries, LLC
- John C. Nicholas
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Adjustable offset pivot journal pad
- Patent number 9,587,672
- Issue date Mar 7, 2017
- Lufkin Industries, LLC
- Donald Rockefeller
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bridge spring centering device for squeeze film dampers
- Patent number 8,894,286
- Issue date Nov 25, 2014
- Lufkin Industries, LLC
- John C. Nicholas
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Disc spring centering device for squeeze film dampers
- Patent number 7,066,651
- Issue date Jun 27, 2006
- Rotating Machinery Technology Inc
- John C. Nicholas
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ADJUSTABLE OFFSET PIVOT JOURNAL PAD
- Publication number 20170045082
- Publication date Feb 16, 2017
- LUFKIN INDUSTRIES, LLC
- Donald ROCKEFELLER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Reverse Bypass Cooling for Tilted Pad Journal and Tilting Pad Thrus...
- Publication number 20160047421
- Publication date Feb 18, 2016
- LUFKIN INDUSTRIES, INC.
- John C. NICHOLAS
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Bridge Spring Centering Device for Squeeze Film Dampers
- Publication number 20120141056
- Publication date Jun 7, 2012
- LUFKIN INDUSTRIES, INC.
- John C. Nicholas
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Disc spring centering device for squeeze film dampers
- Publication number 20060008188
- Publication date Jan 12, 2006
- John C. Nicholas
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...