Robert Leslie West

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Patents Grantslast 30 patents

Information Patent Grant
Pump system for conveying a first fluid using a second fluid
- Patent number 8,444,399
- Issue date May 21, 2013
- Weir Minerals Netherlands B.V.
- Robert Leslie West
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid operated pump
- Patent number 8,336,445
- Issue date Dec 25, 2012
- Weir Minerals Netherlands B.V.
- Gordon Leith Morriss
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid operated pump
- Patent number 7,707,925
- Issue date May 4, 2010
- Weir Minerals Netherlands B.V.
- Gordon Leith Morriss
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
PUMP SYSTEM FOR CONVEYING A FIRST FLUID USING A SECOND FLUID
- Publication number 20100278669
- Publication date Nov 4, 2010
- Robert Leslie West
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Fluid operated pump
- Publication number 20100272581
- Publication date Oct 28, 2010
- Gordon Leith Morriss
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Fluid operated pump
- Publication number 20060153703
- Publication date Jul 13, 2006
- Gordon Leith Morriss
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...