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David J. Emmons

PP Pur Water Purification Products: 1 patents #1 of 3Top 35%
📍 Plymouth, MN: #39 of 138 inventorsTop 30%
🗺 Minnesota: #1,168 of 4,231 inventorsTop 30%
Overall (2005): #217,845 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6881327 Water treatment device with fill-counting cartridge John Tanner, Erik G. Orwoll 2005-04-19