Patent · US Active

System for detecting a location of a subsurface channel

US9588247B2 · kind B2 · utility

0Cited by

14References

30Claims

0Family size

Assignee

Willowstick Technologies, LLC · US

Inventors

Val O. Kofoed · Spanish Fork, US
Jerry R. Montgomery · West Jordan, US
Rondo Jeffery · Roy, US
N. Rich Montgomery · West Jordan, US
Michael L. Jessop · Saratoga Springs, US
Michael J. Wallace · West Jordan, US
Benjamin A. Christensen · Valencia, US

Key dates

Filing date	Feb 27, 2013
Grant date	Mar 7, 2017
Priority date	—
Expiry date	Oct 28, 2033

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE21B47/0232
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A system for detecting a location of a subsurface channel may include a portable frame and a plurality of magnetic coils supported by the frame. The magnetic coils may be spaced apart from one another and ends of each of the magnetic coil are unobstructed by other of the magnetic coils.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.