David H. Brown

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Huddersfield, GB

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Patents Grantslast 30 patents

Information Patent Grant
Variable geometry turbine
- Patent number 8,172,516
- Issue date May 8, 2012
- Cummins Turbo Technologies Limited
- John Frederick Parker
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
Variable geometry turbine
- Publication number 20080089782
- Publication date Apr 17, 2008
- John Frederick Parker
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES