DD

David Downing

AU Amcor Rigid Plastics Usa: 2 patents #1 of 25Top 4%
📍 Manchester, MI: #2 of 11 inventorsTop 20%
🗺 Michigan: #2,033 of 10,747 inventorsTop 20%
Overall (2019): #181,241 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10518924 Container base including hemispherical actuating diaphragm Mark Woloszyk, Omkar Dole, Kirk Edward Maki, Bradley S. Philip, James Stelzer +2 more 2019-12-31
10370161 Child resistant tip closure assembly with diaphragm Don F. Yeager, Todd Mastic, Bradley S. Philip, James Mierzwiak 2019-08-06