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Morgan Kanflod
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Orebro, SE
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Patents Grants
last 30 patents
Information
Patent Grant
Method and device for installing a self-drilling expandable rock bo...
Patent number
7,377,724
Issue date
May 27, 2008
Atlas Copco Rock Drills AB
Fredrik Öberg
E21 - EARTH DRILLING MINING
Information
Patent Grant
Controlled expansion of rock bolt
Patent number
7,320,560
Issue date
Jan 22, 2008
Atlas Copco Rock Drills AB
Tommy Persson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and device for rock bolting
Patent number
7,318,689
Issue date
Jan 15, 2008
Atlas Copco Rock Drills AB
Morgan Kanflod
E21 - EARTH DRILLING MINING
Information
Patent Grant
Expandable rock bolt and rock bolting system
Patent number
7,270,501
Issue date
Sep 18, 2007
Atlas Copco Rock Drills AB
Morgan Kanflod
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Method and device for installing a self-drilling expandable rock bo...
Publication number
20070122238
Publication date
May 31, 2007
Fredrik Oberg
E21 - EARTH DRILLING MINING
Information
Patent Application
Controlled expansion of rock bolt
Publication number
20070036614
Publication date
Feb 15, 2007
ATLAS COPCO ROCK DRILLS AB
Tommy Persson
E21 - EARTH DRILLING MINING
Information
Patent Application
Expandable rock bolt and rock bolting system
Publication number
20060285928
Publication date
Dec 21, 2006
Morgan Kanflod
E21 - EARTH DRILLING MINING
Information
Patent Application
Method and device for rock bolting
Publication number
20060204341
Publication date
Sep 14, 2006
Morgan Kanflod
E21 - EARTH DRILLING MINING
Information
Patent Application
Coupling sleeve for connection of a threaded rock bolt to an impact...
Publication number
20060078372
Publication date
Apr 13, 2006
Morgan Kanflod
E21 - EARTH DRILLING MINING