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Earl A. Hielm

Port Charlotte, FL: #3 of 9 inventorsTop 35%
Florida: #1,332 of 4,890 inventorsTop 30%
Overall (2011): #363,008 of 364,097Top 100%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7938464 Door opening device for a handicapped person — 2011-05-10

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