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Robert Witkow

📍 Denver, CO: #166 of 510 inventorsTop 35%
🗺 Colorado: #1,694 of 5,006 inventorsTop 35%
Overall (2017): #259,475 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9750915 Nasal cannula comfort tip David A. Opperman 2017-09-05