Triangle Package Machinery Company

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 1252
 
  
 
G01G WEIGHING 226

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8539741 Seal and cut method and apparatusFeb 10, 10Sep 24, 13[B65B]
7673436 Loading assembly for packaging systemOct 15, 07Mar 09, 10[B65G, B65B]
6725629 Horizontal cartoner system and method for the use thereofApr 12, 02Apr 27, 04[B65B]
6250048 Longitudinal seam sealer for polyethylene materialMar 21, 00Jun 26, 01[B65B]
6219993 Zipper sealer machineJan 24, 00Apr 24, 01[B65B]
6038839 Longitudinal seam sealer for polyethylene materialNov 06, 98Mar 21, 00[B65B]
6021621 Process for bonding a zipper seal to a package in a form, fill, seal machineOct 01, 98Feb 08, 00[B65B]
6012264 Zipper sealer machineApr 07, 98Jan 11, 00[B65B]
5852920 Longitudinal seam sealer for continuous motion form, fill and seal machineDec 04, 97Dec 29, 98[B65B]
5715656 Form, fill and seal machineFeb 05, 96Feb 10, 98[B65B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0222,810 HYGIENIC ROLLER ASSEMBLY WITH EXTERNAL BEARING AND METHOD OF ASSEMBLING A ROLLER ASSEMBLYAbandonedMar 15, 10Sep 15, 11[B23P, F16C]
2008/0066,430 Continuous motion drive mechanism for a form, fill, and seal machineAbandonedSep 15, 06Mar 20, 08[B65B]
2007/0245,689 Adjustable carton pocketAbandonedApr 23, 07Oct 25, 07[B65B]
6365845 Sanitary weighing machineExpiredNov 16, 99Apr 02, 02[G01G]
5941643 Partially zippered pouch and machine for making sameExpiredApr 07, 98Aug 24, 99[B65D]
5752370 Continuous motion drive for form, fill and seal machineExpiredNov 13, 96May 19, 98[B65B]
4901807 Combination weigher with multiple compartment weighing receptaclesExpiredOct 31, 86Feb 20, 90[G01G]
4850443 Weighing scaleExpiredSep 13, 88Jul 25, 89[G01G]
4630695 Combinatorial weigher employing double group split logicExpiredFeb 20, 85Dec 23, 86[G01G]
4538693 Weighing machineExpiredMay 31, 83Sep 03, 85[G01G, B67D]
4393950 Tare weighing apparatus and method thereforExpiredJun 26, 81Jul 19, 83[G01G]

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