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For the Inventor, By the Inventor

CA

Tornado Drill Ltd.


USPTO Granted Patents = 1

Forward Citations = 7

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2 inventors (with patents filed for the assignee):

goldMedal Denis Gilbert (1 out of 1 patent)

silverMedal Ian MacGregor (1 out of 2 patents)


1 patent:

1. 5310286 - Cased glory hole system (1994-05-10),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#1,308 in

#9,180 in Canada

...
CA

Tornado Drill Ltd.

Forward Citations = 7

2 inventors:

goldMedal Denis Gilbert (1 out of 1 patent)

silverMedal Ian MacGregor (1 out of 2 patents)

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