Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Mark S. Olsson0
Ray Merewether0
Date of Patent
February 26, 2008
0Patent Application Number
109563280
Date Filed
October 1, 2004
0Patent Citations Received
0
0
...
Patent Primary Examiner
Patent abstract
Portable locators are disclosed for finding and mapping buried objects such as utilities. A articulatable antenna node configuration and the use of Doppler radar and GPS navigation are also disclosed.
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