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James Douglas Penney — 1 Patent

Port Dover, CA: #1 of 2 inventorsTop 50%
Overall (All Time): #3,068,307 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9121077 Tuyere remover — 2015-09-01

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