DH

David S. Hills

AA Aluminum Company Of America: 1 patents #495 of 1,017Top 50%
📍 Pittsburgh, PA: #4,559 of 7,570 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,829,683 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5232113 Venting resealable container closure and associated method of manufacture Charlotte H. Chen-Tsai, William Lawrence Burton, John Edward Cornetta 1993-08-03