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NLB ENGINEERING LIMITED
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Matching Green, Essex, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for blocking fluid flow through pipes
Patent number
10,962,163
Issue date
Mar 30, 2021
NLB Engineering Limited
John Francis Steeple Heffernan
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for repairing and upgrading pipes
Patent number
8,613,291
Issue date
Dec 24, 2013
NLB Engineering Limited
John Francis Steeple Heffernan
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
ANNULAR CUTTER
Publication number
20160354846
Publication date
Dec 8, 2016
NLB Engineering Limited
John Francis Steeple Heffernan
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
APPARATUS FOR REPAIRING AND UPGRADING PIPES
Publication number
20120118404
Publication date
May 17, 2012
NLB ENGINEERING LIMITED
John Francis Steeple Heffernan
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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