DH

David E. Hutka

Xerox: 1 patents #5,237 of 8,622Top 65%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,943,443 of 4,157,543Top 95%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4886729 Positively charged liquid developer compositions Bernard Grushkin, Louis V. Isganitis, Edward J. Radigan, Jr. 1989-12-12