William R. Selwood Limited

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Eastleigh, GB

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Patents Grantslast 30 patents

Information Patent Grant
Diaphragm assembly
- Patent number 4,466,339
- Issue date Aug 21, 1984
- William R. Selwood Limited
- Francis G. Huddle
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pump
- Patent number 4,293,285
- Issue date Oct 6, 1981
- William R. Selwood Limited
- John D. Burton
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pumps
- Patent number 4,115,041
- Issue date Sep 19, 1978
- William R. Selwood Limited
- Peter Richard Selwood
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Reciprocating piston pump
- Patent number 4,097,203
- Issue date Jun 27, 1978
- William R. Selwood Limited
- Timothy John Selwood
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

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