Raymond Martin Johnson

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Birmingham, GB

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Patents Grantslast 30 patents

Information Patent Grant
Pump assembly
- Patent number 8,113,790
- Issue date Feb 14, 2012
- Pierburg Pump Technology UK Limited
- David John Williams
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Method of making a rotor for an electric motor
- Publication number 20060055264
- Publication date Mar 16, 2006
- Raymond Martin Johnson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Pump assembly
- Publication number 20060057005
- Publication date Mar 16, 2006
- David John Williams
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Pump assembly
- Publication number 20060056992
- Publication date Mar 16, 2006
- Christopher Sadler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Pump assembly
- Publication number 20060057006
- Publication date Mar 16, 2006
- David John Williams
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Method of making a stator for a motor
- Publication number 20040016105
- Publication date Jan 29, 2004
- Raymond Martin Johnson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC