Peter John Warren

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Cumbria, GB

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Patents Grantslast 30 patents

Information Patent Grant
Diaphragm for a valve
- Patent number 8,998,174
- Issue date Apr 7, 2015
- James Walker & Co. Ltd.
- Peter John Warren
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Hydrodynamic sealing element
- Publication number 20140042707
- Publication date Feb 13, 2014
- James Walker & Co. Ltd.
- Peter John Warren
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Seal
- Publication number 20110210521
- Publication date Sep 1, 2011
- JAMES WALKER & CO. LTD.
- Peter John Warren
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Diaphragm For a Valve
- Publication number 20110114868
- Publication date May 19, 2011
- JAMES WALKER & CO. LTD.
- Peter John Warren
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
HYDRODYNAMIC SEALING ELEMENT
- Publication number 20100244387
- Publication date Sep 30, 2010
- JAMES WALKER & CO. LTD.
- Peter John Warren
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Submergible Motor Protector Bag
- Publication number 20080069992
- Publication date Mar 20, 2008
- JAMES WALKER & CO. LTD.
- Peter Warren
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL