Randall Dean Harkins

Follow

Person

Spring, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Safety device for retrieving component within wellhead
- Patent number 9,850,743
- Issue date Dec 26, 2017
- Cameron International Corporation
- Randall Dean Harkins
- E21 - EARTH DRILLING MINING
Information Patent Grant
Safety device for retrieving component within wellhead
- Patent number 9,187,969
- Issue date Nov 17, 2015
- Cameron International Corporation
- Randall Dean Harkins
- E21 - EARTH DRILLING MINING
Information Patent Grant
Safety device for retrieving component within wellhead
- Patent number 8,800,646
- Issue date Aug 12, 2014
- Cameron International Corporation
- Randall Dean Harkins
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SAFETY DEVICE FOR RETRIEVING COMPONENT WITHIN WELLHEAD
- Publication number 20160153264
- Publication date Jun 2, 2016
- Cameron International Corporation
- Randall Dean Harkins
- E21 - EARTH DRILLING MINING
Information Patent Application
SAFETY DEVICE FOR RETRIEVING COMPONENT WITHIN WELLHEAD
- Publication number 20150021043
- Publication date Jan 22, 2015
- Cameron International Corporation
- Randall Dean Harkins
- E21 - EARTH DRILLING MINING
Information Patent Application
SAFETY DEVICE FOR RETRIEVING COMPONENT WITHIN WELLHEAD
- Publication number 20100252251
- Publication date Oct 7, 2010
- Cameron International Corporation
- Randall Dean Harkins
- E21 - EARTH DRILLING MINING