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Pump assembly
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Patent number 10,935,025
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Issue date Mar 2, 2021
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Quantex Patents Limited
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Richard Paul Hayes-Pankhurst
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Pump arrangements for pumping fluid
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Patent number 10,495,085
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Issue date Dec 3, 2019
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Quantex Patents Limited
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Richard Paul Hayes-Pankhurst
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Pump with a resilient seal
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Patent number 10,465,681
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Issue date Nov 5, 2019
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Quantex Patents Limited
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Richard Paul Hayes-Pankhurst
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Pumps
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Patent number 10,087,931
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Issue date Oct 2, 2018
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Quantex Patents Limited
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Richard Paul Hayes-Pankhurst
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Pumps
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Patent number 9,995,296
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Issue date Jun 12, 2018
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Quantex Patents Limited
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Richard Paul Hayes-Pankhurst
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Pump and its manufacturing method
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Patent number 9,638,204
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Issue date May 2, 2017
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QUANTEX PATENTS LTD
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Richard Paul Hayes-Pankhurst
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Pump with a resilient seal
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Patent number 9,175,681
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Issue date Nov 3, 2015
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Quantex Patents Limited
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Richard Paul Hayes-Pankhurst
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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