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Carl Shears
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Aberdeenshire, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Connection apparatus and method
Patent number
8,052,176
Issue date
Nov 8, 2011
Pedem Limited
Carl Shears
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Impact enhancing apparatus and method
Patent number
7,451,834
Issue date
Nov 18, 2008
Pedem Limited
Carl Shears
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
DOWNHOLE TOOL
Publication number
20130199855
Publication date
Aug 8, 2013
Pedem Limited
Carl Shears
E21 - EARTH DRILLING MINING
Information
Patent Application
Connection Apparatus and Method
Publication number
20100025033
Publication date
Feb 4, 2010
Pedem Limited
Carl Shears
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Impact enhancing apparatus and method
Publication number
20050284665
Publication date
Dec 29, 2005
Pedem Limited
Carl Shears
E21 - EARTH DRILLING MINING
Information
Patent Application
Connection apparatus and method
Publication number
20050287854
Publication date
Dec 29, 2005
Pedem Limited
Carl Shears
E21 - EARTH DRILLING MINING