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Inventor

DOUILLARD GERALD ROGER

US11 patents
⚠️ This page may combine multiple inventors who share the name “DOUILLARD GERALD ROGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HEIDELBERGER DRUCKMASCH AG

6 patents
US6289805B1Sep 18, 2001

Device and method for driving a printing cylinder

HEIDELBERGER DRUCKMASCH AG32 citations91
US6526888B2Mar 4, 2003

Reduced vibration printing press and method

HEIDELBERGER DRUCKMASCH AG19 citations90
US6615726B2Sep 9, 2003

Reduced vibration printing press and method

HEIDELBERGER DRUCKMASCH AG15 citations87
US6308621B1Oct 30, 2001

Roller bearing lubrication system and method

HEIDELBERGER DRUCKMASCH AG24 citations86
US6705219B2Mar 16, 2004

Rotary offset printing unit with rubber blanket belt and offset printing method

HEIDELBERGER DRUCKMASCH AG11 citations71
US6354211B1Mar 12, 2002

Method and apparatus for absorbing lateral sideframe vibration in printing units

HEIDELBERGER DRUCKMASCH AG3 citations60

GOSS INT AMERICAS INC

2 patents
US9434083B2Sep 6, 2016

Double cut folder with variable knife mounting locations on cutting cylinders

GOSS INT AMERICAS INC6 citations70
US9878871B2Jan 30, 2018

Dynamic guide for a paper folding machine

GOSS INT AMERICAS INC0 citations39

DOUILLARD GERALD ROGER

2 patents
US9302882B2Apr 5, 2016

Compressible roll top of former for multiribbon transport

DOUILLARD GERALD ROGER0 citations44
US8506466B2Aug 13, 2013

Method and apparatus for transporting signatures around a roll without introducing skew

DOUILLARD GERALD ROGER0 citations35

WHITTEN DAVID ELLIOTT

1 patent
US9302875B2Apr 5, 2016

Method and apparatus for diverting signatures in a folder

WHITTEN DAVID ELLIOTT0 citations43