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For the Inventor, By the Inventor

Niagara Falls, Canada

Billy Star Holding Ltd


USPTO Granted Patents = 2

% Expired Patents = 100.0

Forward Citations = 3

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4 inventors (with patents filed for the assignee):

goldMedal David Edward Livingstone (2 out of 19 patents)

silverMedal Robin G Pitman (1 out of 2 patents)

bronzeMedal Ronald W Matechuk (1 out of 1 patent)

4.  Donald W Matechuk (1 out of 1 patent)


2 patents:

1. 7223038 - Spreading apparatus for flowable materials (2007-05-29),
2. 7213296 - Spreading apparatus for flowable materials and spreader pad therefor (2007-05-08),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#7 in Niagara Falls

#6,007 in Canada

Niagara Falls, CA
Niagara Falls, Canada

Billy Star Holding Ltd

Forward Citations = 3

4 inventors:

goldMedal David Edward Livingstone (2 out of 19 patents)

silverMedal Robin G Pitman (1 out of 2 patents)

bronzeMedal Ronald W Matechuk (1 out of 1 patent)

4.  Donald W Matechuk (1 out of 1 patent)

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