Klockner Bartelt, Inc.

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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 460
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6276117 Adjustable pouch carrier for different size pouches and packaging machine having an adjustable pouch carrierMay 17, 99Aug 21, 01[B65B]
6272815 Servo-controlled pouch making apparatusNov 03, 98Aug 14, 01[B65B]
6247293 Modular packaging machine with web tension controlNov 03, 98Jun 19, 01[B65B]
6050061 Pouch carrying apparatusNov 03, 98Apr 18, 00[B65B]
5170914 Dispensing mechanism with quickly changeable augerJan 24, 92Dec 15, 92[G01F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6393809 Servo-controlled pouch making apparatusExpiredMar 15, 01May 28, 02[B65B]
2002/0053,184 Automatic web height control in a packaging machineAbandonedNov 02, 01May 09, 02[B65B]
6381919 Modular packaging machine with web tension controlExpiredMar 15, 01May 07, 02[B65B]
2001/0009,090 Modular packaaging machine with web tension controlAbandonedMar 15, 01Jul 26, 01[B65B]
2001/0008,064 Sealing apparatus for a packaging machineAbandonedFeb 12, 01Jul 19, 01[B31F, B65B]
6195967 Packaging machine having continuous and intermittent modesExpiredNov 03, 98Mar 06, 01[B65B]
5830118 Packaging machine for forming free-standing pouchesExpiredSep 15, 95Nov 03, 98[B31B]
5813965 Machine for transferring and erecting cardboard package blanksExpiredJun 20, 96Sep 29, 98[B31B]
5675963 Mechanism for accumulating a stack of articles and for then dropping the stackExpiredAug 31, 95Oct 14, 97[B65B]
5080747 Heat sealing mechanism with linearly movable seal barsExpiredMay 07, 90Jan 14, 92[B32B]
5058364 Packaging machine adapted to convert pouches from edgewise advance to broadwise advanceExpiredJul 27, 90Oct 22, 91[B65B]
4580473 High speed intermittent motion packaging machineExpiredMar 22, 84Apr 08, 86[B26D]
4436576 Apparatus for forming bottom heat sealsExpiredApr 20, 81Mar 13, 84[B32B]
4423583 Packaging machine with pouch gripping clampsExpiredJul 23, 81Jan 03, 84[B65B]
4418512 Machine and method for making substantially air-free sealed pouchesExpiredMar 25, 81Dec 06, 83[B65B]
4418513 Packaging machine with means for closing flexible pouches around a nozzleExpiredApr 16, 81Dec 06, 83[B65B]
4380446 Side sealing mechanism for a packaging machineExpiredSep 12, 80Apr 19, 83[B31B]
4369611 Top heat sealing unit for pouchesExpiredJul 07, 80Jan 25, 83[B65B]
4330288 Packaging machine with pouch transfer and opening mechanismExpiredFeb 07, 80May 18, 82[B31B]
4326568 Packaging machine with continuous motion fillerExpiredFeb 07, 80Apr 27, 82[B65B]

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