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David Iwankow — 1 Patent

Canoe Cove, CA: #1 of 1 inventorsTop 100%
Overall (All Time): #2,748,311 of 4,157,543Top 70%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11113949 Hygiene apparatus and method — 2021-09-07

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