J&L GROUP INTERNATIONAL, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B31B MAKING BOXES, CARTONS, ENVELOPES, OR BAGS 225
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 265
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES277

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7074171 Method for two-piece box constructionJul 23, 04Jul 11, 06[B31B]
5853360 Method and apparatus for producing a gusseted containerJun 16, 95Dec 29, 98[434-, B31B]
5423657 Prefeeder for stacked sheets of paperboard productsApr 22, 93Jun 13, 95[B65H]
5358372 Sheet block inverterJul 08, 93Oct 25, 94[B65H]
5205703 Top sheet hold down for stacked sheet handling machineMay 14, 91Apr 27, 93[B65G]
5117969 Wide belt alignment systemJul 11, 91Jun 02, 92[B65G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0157,461 SHEET FEED METHOD AND APPARATUSAbandonedOct 03, 07Jul 03, 08[B65H]
5205704 Apparatus for prefeeding sheets of paperboard productsExpiredAug 20, 90Apr 27, 93[B65H]
5151075 Carton folding apparatusExpiredNov 05, 90Sep 29, 92[B31B]
5044874 Stack dividing mechanism for a corrugated sheet unstacking and feeding apparatusExpiredMay 16, 90Sep 03, 91[B65G]
5039081 Squaring and aligning assembly for a corrugated sheet unstacking and feeding apparatusExpiredMay 11, 90Aug 13, 91[B65H]
5026249 Apparatus for stacking corrugated sheet materialExpiredMay 26, 89Jun 25, 91[B31B]
4900297 Downstacker assembly with offloading stackerExpiredApr 25, 88Feb 13, 90[B31B]
4889463 Slip sheet removal apparatusExpiredApr 12, 88Dec 26, 89[B65G]
4740193 Downstacker assemblyExpiredSep 19, 86Apr 26, 88[B31B]
4700941 Corrugated sheet unstacking and feeding apparatusExpiredMay 22, 86Oct 20, 87[B65H]
4311226 Trapped-axle conveyor rollExpiredJan 28, 80Jan 19, 82[B65G]

Top Inventors for This Owner

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