Noel Stephen Duke

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Auckland, NZ

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Patents Grantslast 30 patents

Information Patent Grant
Axial piston machines
- Patent number 9,103,333
- Issue date Aug 11, 2015
- Duke Engines Limited
- Noel Stephen Duke
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Axial piston machine with rotation restraint mechanism
- Patent number 8,689,674
- Issue date Apr 8, 2014
- Duke Engines Limited
- Noel Stephen Duke
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Axial piston machines
- Patent number 6,494,171
- Issue date Dec 17, 2002
- Noel Stephen Duke
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Axial piston machines
- Patent number 6,250,262
- Issue date Jun 26, 2001
- Noel Stephen Duke
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
SHACKLE ASSEMBLY
- Publication number 20220120334
- Publication date Apr 21, 2022
- SATURN INNOVATIONS LIMITED
- Noel Stephen DUKE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
AXIAL PISTON MACHINES
- Publication number 20120180650
- Publication date Jul 19, 2012
- Noel Stephen Duke
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
AXIAL PISTON MACHINE WITH ROTATION RESTRAINT MECHANISM
- Publication number 20100236400
- Publication date Sep 23, 2010
- Noel Stephen Duke
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
AXIAL PISTON MACHINES
- Publication number 20020170511
- Publication date Nov 21, 2002
- Noel Stephen Duke
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...