Membership
Tour
Register
Log in
David Vickerman
Follow
Person
Lothian, MD, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Centralizer-based survey and navigation device and method
Patent number
7,870,912
Issue date
Jan 18, 2011
Raytheon UTD, Incorporated
Benjamin Dolgin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Centralizer-based survey and navigation device and method
Patent number
7,584,808
Issue date
Sep 8, 2009
Raytheon UTD, Incorporated
Benjamin Dolgin
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
CENTRALIZER-BASED SURVEY AND NAVIGATION DEVICE AND METHOD
Publication number
20100038068
Publication date
Feb 18, 2010
Benjamin Dolgin
E21 - EARTH DRILLING MINING
Information
Patent Application
Centralizer-based survey and navigation device and method
Publication number
20060157278
Publication date
Jul 20, 2006
Benjamin Dolgin
E21 - EARTH DRILLING MINING