Membership
Tour
Register
Log in
Nelson A. Haver
Follow
Person
Houston, TX, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Tractor system
Patent number
6,089,323
Issue date
Jul 18, 2000
CTES, L.C.
Kenneth R. Newman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Bore tractor system
Patent number
6,082,461
Issue date
Jul 4, 2000
CTES, L.C.
Kenneth R. Newman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore tractor and method of moving an item through a wellbore
Patent number
5,794,703
Issue date
Aug 18, 1998
CTES, L.C.
Kenneth R. Newman
E21 - EARTH DRILLING MINING