CD

Charles Henry Dufour

HD Heidelberg Druckmaschinen: 6 patents #1 of 226Top 1%
📍 Westerly, RI: #1 of 7 inventorsTop 15%
🗺 Rhode Island: #4 of 438 inventorsTop 1%
Overall (2002): #6,649 of 266,432Top 3%
6
Patents 2002

Issued Patents 2002

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6443065 Plate cylinder, external plate register tool, and method of registering plates William Albert Charette, John James Sposato, Jr., Lev Zlatin 2002-09-03
6439117 Printing press with multi-plate plate cylinder Mark Bernard Dumais, Lev Zlatin, Glenn Alan Guaraldi 2002-08-27
6422552 Movable folders and former board arrangement Lewis B. Chesno, Robert Michael Riotto 2002-07-23
6386103 Blanket tube removal device William Albert Charette, Christian Heinz Miescher, David Crowell Emery 2002-05-14
6374731 Lithographic newspaper printing press Peter Walter Walczak, Michael J. Stevenson, John Sheridan Richards, Roland Thomas Palmatier 2002-04-23
6371025 Apparatus and method for cleaning a tubular printing blanket David Crowell Emery, Roland Thomas Palmatier 2002-04-16