DC

David P. Cropek

Xerox: 1 patents #5,237 of 8,622Top 65%
📍 Walworth, NY: #97 of 126 inventorsTop 80%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,654,055 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5923921 Variable transfer assist blade force William M. OuYang, Donald L. Miller, Stephanie P. Burton, Julie A. Lapp, Eugene L. Smith 1999-07-13