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Steven A. Heumann — 1 Patent

Windsor, CA: #114 of 194 inventorsTop 60%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,406,146 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6990707 Cylindrical member maintenance device Richard D. Howard 2006-01-31

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