DD

David Eric Dintenfass

The Procter & Gamble: 3 patents #3,571 of 10,133Top 40%
📍 Cincinnati, OH: #2,822 of 8,043 inventorsTop 40%
🗺 Ohio: #23,384 of 73,341 inventorsTop 35%
Overall (All Time): #1,566,918 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D629970 Dental floss pick Daniel William Volpenhein, Douglas Craig Hardesty, Sarah T. Irizarry, Alexander P. King 2010-12-28
D618396 Dental floss pick Daniel William Volpenhein, Douglas Craig Hardesty, Sarah T. Irizarry, Alexander P. King 2010-06-22
D610748 Dental floss pick Daniel William Volpenhein, Douglas Craig Hardesty, Sarah T. Irizarry, Alexander P. King 2010-02-23