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For the Inventor, By the Inventor

Val Caron, Canada

Sturda Inc.


USPTO Granted Patents = 3

% Expired Patents = 33.3

Forward Citations = 2

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4 inventors (with patents filed for the assignee):

goldMedal Robert Lamond (3 out of 3 patents)

silverMedal John J Breedlove (1 out of 5 patents)

bronzeMedal Erik Denver (1 out of 4 patents)

4.  Tyler Proffitt (1 out of 3 patents)


3 patents:

1. 10774644 - System and method for forming a cavity in a backfilled stope (2020-09-15),
2. 9970291 - Fill fence system and method for installing same (2018-05-15),
3. 9617705 - Retainment wall for underground mine and method of construction (2017-04-11),
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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#1 in Val Caron

#4,365 in Canada

Val Caron, CA
Val Caron, Canada

Sturda Inc.

Forward Citations = 2

4 inventors:

goldMedal Robert Lamond (3 out of 3 patents)

silverMedal John J Breedlove (1 out of 5 patents)

bronzeMedal Erik Denver (1 out of 4 patents)

4.  Tyler Proffitt (1 out of 3 patents)

Please report any incorrect information to [email protected]
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