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Peter William ROSS
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Berkshire, GB
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last 30 patents
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Patent Grant
Pump with a resilient seal
Patent number
10,465,681
Issue date
Nov 5, 2019
Quantex Patents Limited
Richard Paul Hayes-Pankhurst
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Pump with a resilient seal
Patent number
9,175,681
Issue date
Nov 3, 2015
Quantex Patents Limited
Richard Paul Hayes-Pankhurst
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
PUMP WITH A RESILIENT SEAL
Publication number
20160010644
Publication date
Jan 14, 2016
QUANTEX PATENTS LIMITED
Richard Paul HAYES-PANKHURST
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PUMP WITH A RESILIENT SEAL
Publication number
20120034122
Publication date
Feb 9, 2012
PDD INNOVATIONS LIMITED
Richard Paul Hayes-Pankhurst
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES