DP

Donald W. Preissler

PO Polaroid: 1 patents #513 of 898Top 60%
📍 Sudbury, MA: #593 of 857 inventorsTop 70%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,579,640 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6221554 Self developing-film unit Philip R. Norris, Harry R. Parsons, William T. Plummer, Robert J. Wadja 2001-04-24