For the Inventor, By the Inventor

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Niagara Falls, Canada

Billy Star Holding Ltd

USPTO Granted Patents = 2

Forward Citations = 2

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4 inventors (with patents filed for the assignee):

David Edward Livingstone (2 out of 19 patents)

Robin G Pitman (1 out of 2 patents)

Ronald W Matechuk (1 out of 1 patent)

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

2 patents: Sort by Forward Citations

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 - Dec 30 2025

2 Patents

#5 in Niagara Falls

#5,842 in Canada

Niagara Falls, Canada

Billy Star Holding Ltd

Forward Citations = 2

4 inventors:

David Edward Livingstone (2 out of 19 patents)

Robin G Pitman (1 out of 2 patents)

Ronald W Matechuk (1 out of 1 patent)

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

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