HUDSON-SHARP MACHINE COMPANY, THE

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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
 
  
 
B31C MAKING WOUND ARTICLES, e.g. WOUND TUBES 18
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES178
 
  
 
C11D DETERGENT COMPOSITIONS 164

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8137254 Method of making bag with interrupted side gussetsOct 17, 07Mar 20, 12[B31B, B65D]
7259134 Detergent pouchJun 03, 04Aug 21, 07[C11D]
7172546 Apparatus for sealing bag bottomNov 01, 04Feb 06, 07[B31C]
7108219 Winder apparatus with transfer brush rollMar 26, 04Sep 19, 06[B65H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0134,607 EXPANDABLE PACKAGEAbandonedAug 28, 09May 31, 12[B65D, B65B]
2008/0203,132 Web-handling apparatus including guide roller assembly with resiliently deformable outer layerAbandonedFeb 28, 07Aug 28, 08[B65H]
2008/0203,212 Web-handling apparatus including guide roller assembly with resiliently deformable outer layerAbandonedSep 13, 07Aug 28, 08[B65H]
6890290 Method and apparatus for producing valve bagsExpiredOct 31, 03May 10, 05[B31B]
2004/0223,665 Reclosable bagAbandonedMay 07, 03Nov 11, 04[B65D]
6793613 Bag blocksExpiredFeb 15, 02Sep 21, 04[B31B]
2004/0148,912 Method and apparatus for boxing bag stacksAbandonedFeb 05, 03Aug 05, 04[B65B]
6629917 Sealer apparatus for plastic film processing including an adjustably mounted seal bar, particularly for bag making machinesExpiredJun 01, 01Oct 07, 03[B31B]
6422986 Sealer apparatus for forming a cross seal in plastic film processing and particularly for bag making machinesExpiredOct 19, 99Jul 23, 02[B31B]
6254521 Apparatus for manufacture of a plastic bag with standup bottom wallExpiredMay 14, 99Jul 03, 01[B31B]
6004252 Bag making apparatus and method for making plastic bags including a wicket transfer unit and wicket conveyorExpiredFeb 14, 97Dec 21, 99[B31B]
5830117 Torque control for continuous motion bag machineExpiredSep 05, 95Nov 03, 98[B31B]
5746569 Bag forming machine having adjustable support structure for paired work elementsExpiredFeb 13, 96May 05, 98[B31B]
5672235 Plastic film stripper apparatus and method for heated sealing apparatusExpiredOct 05, 95Sep 30, 97[B31B, B32B]
5127549 Nozzle assembly for a filling machineExpiredDec 15, 89Jul 07, 92[G01F]
5086964 Dual drive web feed apparatus and methodExpiredFeb 24, 89Feb 11, 92[B65H]
5074735 Wicketing apparatusExpiredSep 07, 90Dec 24, 91[B65G]
5041070 Intermittent web feed apparatusExpiredNov 06, 90Aug 20, 91[B65H]
4943035 BarricadeExpiredJan 13, 89Jul 24, 90[E04H]
4881933 Draw tape bag forming method and apparatusExpiredFeb 22, 88Nov 21, 89[B31B]

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