John Hegarty

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Wakefield, GB

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum pump
- Patent number 10,371,148
- Issue date Aug 6, 2019
- WABCO AUTOMOTIVE UK LIMITED
- David Heaps
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vacuum pump
- Patent number 9,683,570
- Issue date Jun 20, 2017
- WABCO Automotive UK Limited
- David Heaps
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Combined gas and liquid pump
- Patent number 8,651,833
- Issue date Feb 18, 2014
- Wabco Automotive UK Limited
- David Heaps
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vacuum pump with an axial oil feed conduit
- Patent number 8,628,317
- Issue date Jan 14, 2014
- Wabco Automotive UK Limited
- David Heaps
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
VACUUM PUMP
- Publication number 20170254332
- Publication date Sep 7, 2017
- WABCO AUTOMOTIVE UK LIMITED
- David Heaps
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Vacuum Pump
- Publication number 20140334960
- Publication date Nov 13, 2014
- WABCO AUTOMOTIVE UK LIMITED
- David Heaps
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Vacuum Pump
- Publication number 20100239440
- Publication date Sep 23, 2010
- Wabco Automotive UK Limited
- David Heaps
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Combined Gas and Liquid Pump
- Publication number 20100000207
- Publication date Jan 7, 2010
- David Heaps
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...