Delaney Michael OLSTAD

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Clear Lake, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of using a top drive system
- Patent number 10,400,512
- Issue date Sep 3, 2019
- Weatherford Technology Holdings, LLC
- Karsten Heidecke
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of using a top drive system
- Patent number 9,528,326
- Issue date Dec 27, 2016
- Weatherford Technology Holdings, LLC
- Karsten Heidecke
- E21 - EARTH DRILLING MINING
Information Patent Grant
Top drive system
- Patent number 8,727,021
- Issue date May 20, 2014
- Weatherford/Lamb, Inc.
- Karsten Heidecke
- E21 - EARTH DRILLING MINING
Information Patent Grant
Top drive system
- Patent number 8,210,268
- Issue date Jul 3, 2012
- Weatherford/Lamb, Inc.
- Karsten Heidecke
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fill up and circulation tool and mudsaver valve
- Patent number 8,141,642
- Issue date Mar 27, 2012
- Weatherford/Lamb, Inc.
- Delaney Michael Olstad
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Methods and apparatus for supporting tubulars
- Patent number 7,926,577
- Issue date Apr 19, 2011
- Weatherford/Lamb, Inc.
- Benson Thomas
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF USING A TOP DRIVE SYSTEM
- Publication number 20170037683
- Publication date Feb 9, 2017
- Weatherford Technology Holdings, LLC.
- Karsten HEIDECKE
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF USING A TOP DRIVE SYSTEM
- Publication number 20140326468
- Publication date Nov 6, 2014
- WEATHERFORD/LAMB, INC.
- Karsten HEIDECKE
- E21 - EARTH DRILLING MINING
Information Patent Application
TOP DRIVE SYSTEM
- Publication number 20120211244
- Publication date Aug 23, 2012
- Karsten Heidecke
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND APPARATUS FOR SUPPORTING TUBULARS
- Publication number 20100059231
- Publication date Mar 11, 2010
- Benson Thomas
- E21 - EARTH DRILLING MINING
Information Patent Application
FILL UP AND CIRCULATION TOOL AND MUDSAVER VALVE
- Publication number 20100032162
- Publication date Feb 11, 2010
- Delaney Michael Olstad
- E21 - EARTH DRILLING MINING
Information Patent Application
TOP DRIVE SYSTEM
- Publication number 20090151934
- Publication date Jun 18, 2009
- Karsten Heidecke
- E21 - EARTH DRILLING MINING