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Inventor profile of:

Eric N. Freeman

City:

Kiefer, Oklahoma

Country:

United States

Published Applications:

7

Last publication date:

2012-01-12

Top Assignees for applications by Eric N. Freeman

The entities that hold a legal rights for patent applications filed by inventor Freeman Eric N.:

  • TDW Delaware, Inc. 6 Wilmington, DE United States

Recent patent applications by Freeman Eric N.

Eric N. Freeman from Kiefer, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2012-01-12
US20120006420A1
Performing operations; transporting

Progressive dewatering and inhibitor dispersal rolling pig

#2 | 2011-06-16
US20110138555A1
Performing operations; transporting

Bidirectional bristle pig with sliding collar

#3 | 2011-05-26
US20110120499A1
Performing operations; transporting

Method and System for an Injectable Foam Pig

#4 | 2010-11-25
US20100295543A1
Mechanical engineering

System and method for detecting the passage of an object in pipeline including shielded magnetometer and a microcontroller with adaptive thresholding detection means

#5 | 2010-07-08
US20100170535A1
Mechanical engineering

Pipeline pig launch pin and retraction system

#6 | 2010-03-25
US20100072204A1
Mechanical engineering

Two-piece closure device

#7 | 2010-01-07
US20100000037A1
Performing operations; transporting

Speed regulated pipeline pig

InventorID:

3068601 ⎘

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