PROBITY ENGINEERING, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B41F PRINTING MACHINES OR PRESSES 836
 
  
 
B41K STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES 67
 
  
 
B05C APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 243
 
  
 
B41L APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING, OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES 217

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9440426 Ink proofing systemMar 09, 15Sep 13, 16[B41K, B41F]
9296201 Ink fountain apparatus and method of adjusting ink flow for a flexographic printing apparatusMar 12, 14Mar 29, 16[B41F]
8973497 Flexographic proofing tools and methodsJul 28, 09Mar 10, 15[B41K, B41F]
8857331 Flexographic proofing tools and methodsJul 10, 12Oct 14, 14[B41K, B41F]
8720335 Offset hand proofer toolApr 16, 08May 13, 14[B41K]
8539880 Hand proofer toolSep 22, 09Sep 24, 13[B41K, B41F]
7600471 Hand proofer toolMay 09, 06Oct 13, 09[B41K, B05C, B43M, B41L, B41F]
7574956 Hand proofer toolMay 09, 06Aug 18, 09[B41K, B05C, B43M, B41L, B41F]
7316182 Ink proofer arrangement including light source for curing inkMay 10, 05Jan 08, 08[B41F]
7281473 Ink proofer arrangement including movable ink proofer tool holderMay 10, 05Oct 16, 07[B41F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0207,305 INK FOUNTAIN APPARATUS AND METHOD OF ADJUSTING INK FLOW FOR A FLEXOGRAPHIC PRINTING APPARATUSAbandonedMar 28, 16Jul 21, 16[B41F]
7275482 Ink proofer arrangement including substrate roll support and tensioner and method of usingExpiredJun 08, 05Oct 02, 07[B41F]

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