A. B. DICK COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B41F PRINTING MACHINES OR PRESSES 143
 
 
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES178

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7032511 Fountain ink feed systemApr 01, 04Apr 25, 06[B41F]
6375116 Core end plug for sheet roll materialSep 26, 00Apr 23, 02[B65H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6771301 Image setting apparatus having drum simulating supportsExpiredMar 10, 03Aug 03, 04[B41J]
6038039 Character smoothing in scanners/printersExpiredJan 26, 98Mar 14, 00[H04N]
5544583 Delivery interrupt mechanism for a printing machineExpiredJun 08, 95Aug 13, 96[B41F]
5543219 Encapsulated magnetic particles pigments and carbon black, compositions and methods related theretoExpiredMay 23, 95Aug 06, 96[C04B, C09D, B32B]
5517214 Ink jet image drierExpiredJul 20, 93May 14, 96[B41J, B41F]
5452100 Image scanning apparatusExpiredMay 17, 94Sep 19, 95[H04N]
5395435 Fast drying duplicating inkExpiredMay 04, 94Mar 07, 95[C09D]
5327251 Image scanning apparatusExpiredAug 30, 90Jul 05, 94[G04N]
5265529 Single piston impression cylinder throw-offExpiredJun 09, 92Nov 30, 93[B41F]
5243379 Exposure drum maskExpiredJun 16, 92Sep 07, 93[G03B]
5235910 Blanket cylinder impression throw-offExpiredJul 07, 92Aug 17, 93[B41F]
5189958 Plate clamping system for a duplicating machineExpiredApr 05, 91Mar 02, 93[B41F]
5111218 System for electronically controlling LED-array image printerExpiredJun 05, 90May 05, 92[H04N]
5103733 Printing machine with continuous sheet feed mechanismExpiredOct 24, 90Apr 14, 92[B41F]
5094162 Offset printing machineExpiredAug 30, 90Mar 10, 92[B41F]
5091745 Full range platemaker optical systemExpiredNov 27, 90Feb 25, 92[G03B]
5084434 Ink and method for the development of concealed iamgesExpiredFeb 05, 91Jan 28, 92[B41M]
5017226 Ink and method for the development of concealed imagesExpiredOct 03, 88May 21, 91[C09D]
5000570 Optical system for stagger compensation in an optical scannerExpiredJul 26, 89Mar 19, 91[G01J, G01N]
4963894 System for electronically controlling LED-array image printerExpiredOct 05, 88Oct 16, 90[H04N, G01D]

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