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Click below for detailed party information:

Inventors

Steven Daniel McCain Richard John Jackson

Assignee

TOPCON POSITIONING SYSTEMS, INC.

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MCCAIN, STEVEN DANIEL, Assignor JACKSON, RICHARD JOHN, Assignor

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GRADE INDICATOR FOR EXCAVATION OPERATIONS

11/198,611 | U.S. Patent Application

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Filed Aug. 5, 2005

Examiner Joel F Mitchell

Class 172

Art Group 3671

Patent No. 7,857,071

Case Type Utility

Status Patented Case

Last Updated: 2 weeks, 2 days ago

Date	#	Transaction
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GRADE INDICATOR FOR EXCAVATION OPERATIONS

11/198,611 | U.S. Patent Application

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