Corrugated Gear & Services, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B30B PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR 418
 
  
 
B31F MECHANICAL WORKING OR DEFORMATION OF PAPER OR CARDBOARD 223
 
  
 
B05C APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 144

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6752074 Machine for manufacturing corrugated board with pressure applicator stabilizersJul 11, 02Jun 22, 04[B31F, B30B]
6601500 Low friction machine for manufacturing corrugated boardAug 09, 01Aug 05, 03[B05C, B31F, B30B]
5611267 Apparatus and method for applying variable pressure to a surface in corrugated paperboard manufacturingDec 06, 95Mar 18, 97[B30B]
5526739 Apparatus for applying variable pressure to a surfaceSep 22, 93Jun 18, 96[B30B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6895859 Rack-and-pinion lock-up system for attaching print carrier sheets to print rollsExpiredSep 23, 03May 24, 05[B41F]
2005/0061,121 Bushings with sacrificial end caps and shims for axially positioning rotating slotting and scoring wheelsAbandonedSep 23, 03Mar 24, 05[B26D]
6755773 Double box glue and tape machine with separable conveyors, semi-automatic alignment and feed system, and glue flushing systemExpiredJun 28, 02Jun 29, 04[B31B]
6682468 Rotating scoring head with curvilinear nibExpiredNov 26, 01Jan 27, 04[B31B]
6557465 Printing machine with dual ink applicatorsExpiredMay 04, 01May 06, 03[B41F]
2003/0032,537 Multi-tiered scoring headAbandonedAug 09, 01Feb 13, 03[B31F]
6390963 Corrugated board manufacturing apparatus including a preheater section with a variable heat transfer system and a hotplate section with a passive hold-down mechanisimExpiredNov 30, 98May 21, 02[B31F]
6247665 Nudging deviceExpiredJun 24, 99Jun 19, 01[B65H]
6206995 Moving-web slack reducing system including a deformable tension rollerExpiredJul 01, 97Mar 27, 01[B31F]
6062751 Belt-driven printer-cutter machine for corrugated paperboard of varying thicknessExpiredJun 15, 99May 16, 00[B41J]
5979316 Belt-driven printer-cutter machine for corrugated paperboard of varying thicknessExpiredSep 30, 97Nov 09, 99[B41F]
5915295 Machine for manufacturing corrugated board with heat exchangers on both sides of the boardExpiredOct 15, 97Jun 29, 99[B30B]
5873807 Scoring assemblyExpiredJul 29, 97Feb 23, 99[B31B]
5791239 Machine for manufacturing corrugated paperboard with independently controlled pressure applicatorsExpiredJun 13, 97Aug 11, 98[B30B]
5732622 Machine for manugacturing corrugated boardExpiredJan 24, 97Mar 31, 98[B30B]
5716314 Optimal angle corrugated board folderExpiredDec 06, 95Feb 10, 98[B31F]
5588945 Method and device for spacing a corrugating finger relative to a corrugating rollExpiredFeb 21, 95Dec 31, 96[B31F, B31B]
5378221 Assembly and method for axially aligning slotting, trimming, scoring or like headsExpiredOct 23, 92Jan 03, 95[B21B]

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