For the Inventor, By the Inventor

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Edmonton, Canada

Spectrum External Line Inspection Technology Inc.

USPTO Granted Patents = 3

Forward Citations = 2

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7 inventors (with patents filed for the assignee):

Shamus McDonnell (2 out of 3 patents)

Mike Westman (2 out of 3 patents)

Ken Smelquist (1 out of 3 patents)

4. Gordon Lischuk (1 out of 1 patent)

5. Chijioke Ukiwe (1 out of 1 patent)

6. Robert Gagnon (1 out of 1 patent)

7. Grant Dakin (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 8800739 - Spooling apparatus for survey wire (2014-08-12),

2. 7881890 - Method of prioritizing anomalies in a buried linear conductor (2011-02-01),

3. 7697572 - Survey controller multiplexer (2010-04-13),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#95 in Edmonton

#4,243 in Canada

Edmonton, Canada

Spectrum External Line Inspection Technology Inc.

Forward Citations = 2

7 inventors:

Shamus McDonnell (2 out of 3 patents)

Mike Westman (2 out of 3 patents)

Ken Smelquist (1 out of 3 patents)

4. Gordon Lischuk (1 out of 1 patent)

5. Chijioke Ukiwe (1 out of 1 patent)

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