Assignee
PACKAGE MACHINERY CO
US·60 granted patents·1,894 citations·filing 1974–1992
Top patents by PatentIndex Score
60 records- 0196US4043098AVertical form, fill and seal packaging machine with improved back-up bar for longitudinal sealingPACKAGE MACHINERY CO·Filed 1976·Granted Aug 23, 1977·82 cites·11 claims
- 0294US4674259AContainer filling machinePACKAGE MACHINERY CO·Filed 1986·Granted Jun 23, 1987·151 cites·10 claims
- 0394US4529050ACombination weighing machine with adaptive signal correctionPACKAGE MACHINERY CO·Filed 1984·Granted Jul 16, 1985·58 cites·21 claims
- 0494US4136505ATubeless vertical form, fill and seal packaging machine with improved feed meansPACKAGE MACHINERY CO·Filed 1977·Granted Jan 30, 1979·107 cites·21 claims
- 0594US3995791AContinuous web supply systemPACKAGE MACHINERY CO·Filed 1975·Granted Dec 7, 1976·61 cites·31 claims
- 0692US4171605AVertical form, fill and seal packaging machine with improved side sealing meansPACKAGE MACHINERY CO·Filed 1977·Granted Oct 23, 1979·55 cites·18 claims
- 0791US4291520AVertical form, fill and seal packaging machine with improved end sealing and stripping meansPACKAGE MACHINERY CO·Filed 1979·Granted Sep 29, 1981·76 cites·10 claims
- 0891US4128985AControl system for package making machinePACKAGE MACHINERY CO·Filed 1977·Granted Dec 12, 1978·69 cites·29 claims
- 0989US4534428AVibratory feeder control for a weighing systemPACKAGE MACHINERY CO·Filed 1983·Granted Aug 13, 1985·45 cites·16 claims
- 1089US4314785AStacking and packaging apparatusPACKAGE MACHINERY CO·Filed 1979·Granted Feb 9, 1982·40 cites·23 claims
- 1188US5246118AMethod and apparatus for separating and sorting articlesPACKAGE MACHINERY CO·Filed 1992·Granted Sep 21, 1993·60 cites·15 claims
- 1288US4466500ACombination weighing systemPACKAGE MACHINERY CO·Filed 1982·Granted Aug 21, 1984·44 cites·20 claims
- 1388US4118913AShort product drop vertical form, fill and seal packaging machinePACKAGE MACHINERY CO·Filed 1977·Granted Oct 10, 1978·42 cites·24 claims
- 1487US4768327APackaging machine with variable sealing jaw displacement apparatusPACKAGE MACHINERY CO·Filed 1987·Granted Sep 6, 1988·53 cites·21 claims
- 1585US5270495ACombination weighing machine with feed controlPACKAGE MACHINERY CO·Filed 1992·Granted Dec 14, 1993·51 cites·21 claims
- 1684US4660352AApparatus and method for packaging compressible pouchesPACKAGE MACHINERY CO·Filed 1985·Granted Apr 28, 1987·53 cites·7 claims
- 1783US4358918ACartoning apparatusPACKAGE MACHINERY CO·Filed 1980·Granted Nov 16, 1982·44 cites·13 claims
- 1883US4040237ASealing jaw mechanism for package making machinePACKAGE MACHINERY CO·Filed 1976·Granted Aug 9, 1977·39 cites·13 claims
- 1982US4178740AWrapping machinePACKAGE MACHINERY CO·Filed 1978·Granted Dec 18, 1979·36 cites·12 claims
- 2081US4281977AApparatus for setting a clamping loadPACKAGE MACHINERY CO·Filed 1979·Granted Aug 4, 1981·41 cites·5 claims
- 2181US3933064AGum slab feed apparatusPACKAGE MACHINERY CO·Filed 1974·Granted Jan 20, 1976·24 cites·21 claims
- 2280US4678046ACombination weighing apparatus for two combined productsPACKAGE MACHINERY CO·Filed 1986·Granted Jul 7, 1987·31 cites·32 claims
- 2378US4800707AVertical form, fill & seal packaging machine with servo motor drive meansPACKAGE MACHINERY CO·Filed 1987·Granted Jan 31, 1989·53 cites·12 claims
- 2478US4753306ACombination weighing method and apparatus using multi-bin scalesPACKAGE MACHINERY CO·Filed 1986·Granted Jun 28, 1988·29 cites·15 claims
- 2578US4023327AControl system for package making machinePACKAGE MACHINERY CO·Filed 1976·Granted May 17, 1977·41 cites·20 claims
- 2677US4495745ASealing wheel for forming fin seal packagePACKAGE MACHINERY CO·Filed 1982·Granted Jan 29, 1985·32 cites·13 claims
- 2773US4524564ACartoning methodPACKAGE MACHINERY CO·Filed 1982·Granted Jun 25, 1985·28 cites·3 claims
- 2873US4088432AMold lockup mechanismPACKAGE MACHINERY CO·Filed 1977·Granted May 9, 1978·30 cites·15 claims
- 2973US3940224AConstant velocity manifold for injection molding machinePACKAGE MACHINERY CO·Filed 1974·Granted Feb 24, 1976·31 cites·2 claims
- 3070US4813503AMethod and apparatus for preparing a blended product chargePACKAGE MACHINERY CO·Filed 1988·Granted Mar 21, 1989·23 cites·10 claims
- 3170US3986921ASealing jaw mechanism for package making machinePACKAGE MACHINERY CO·Filed 1975·Granted Oct 19, 1976·25 cites·8 claims
- 3265US4828054ACombination weigher having a standby product chargePACKAGE MACHINERY CO·Filed 1988·Granted May 9, 1989·18 cites·17 claims
- 3365US3940930AHydraulic system for injection molding machinePACKAGE MACHINERY CO·Filed 1975·Granted Mar 2, 1976·30 cites·16 claims
- 3463US4006577AGum stick wrapping machinePACKAGE MACHINERY CO·Filed 1975·Granted Feb 8, 1977·17 cites·26 claims
- 3562US4537012APackaging machine with rotary actuated sealing jawsPACKAGE MACHINERY CO·Filed 1983·Granted Aug 27, 1985·22 cites·17 claims
- 3662US3936038AMixer for plastic injection molding machinePACKAGE MACHINERY CO·Filed 1974·Granted Feb 3, 1976·22 cites·11 claims
- 3758US4350003ASealing headPACKAGE MACHINERY CO·Filed 1980·Granted Sep 21, 1982·18 cites·3 claims
- 3857US4726434AMetal detector testing process and apparatus in a combination weighing systemPACKAGE MACHINERY CO·Filed 1986·Granted Feb 23, 1988·19 cites·19 claims
- 3957US4346545ASealing wheel for forming fin seal packagePACKAGE MACHINERY CO·Filed 1979·Granted Aug 31, 1982·14 cites·15 claims
- 4057US4073123AWrapping machinePACKAGE MACHINERY CO·Filed 1976·Granted Feb 14, 1978·14 cites·33 claims
- 4157US3943809ARotary tab cutterPACKAGE MACHINERY CO·Filed 1975·Granted Mar 16, 1976·12 cites·10 claims
- 4256US4657094AFill height detector in weighing and packaging systemPACKAGE MACHINERY CO·Filed 1986·Granted Apr 14, 1987·14 cites·6 claims
- 4353US4070851AGum stick wrapping machinePACKAGE MACHINERY CO·Filed 1976·Granted Jan 31, 1978·12 cites·16 claims
- 4452US4009980AInjection blow molding machine having movable parison pinsPACKAGE MACHINERY CO·Filed 1975·Granted Mar 1, 1977·18 cites·8 claims
- 4551US4301100AMethod and apparatus for setting a clamping loadPACKAGE MACHINERY CO·Filed 1980·Granted Nov 17, 1981·16 cites·7 claims
- 4650US4688654ALeveller for product feeder in weighing machinePACKAGE MACHINERY CO·Filed 1986·Granted Aug 25, 1987·11 cites·5 claims
- 4746US4370116ATonnage indicator for injection molding machinePACKAGE MACHINERY CO·Filed 1981·Granted Jan 25, 1983·12 cites·8 claims
- 4845US4085567AHigh speed wrapping machine with rotary folderPACKAGE MACHINERY CO·Filed 1976·Granted Apr 25, 1978·10 cites·18 claims
- 4943US4463542AMethod for forming heat sealsPACKAGE MACHINERY CO·Filed 1982·Granted Aug 7, 1984·10 cites·2 claims
- 5041US4282176AInjection molding machine with regenerative feed systemPACKAGE MACHINERY CO·Filed 1979·Granted Aug 4, 1981·8 cites·12 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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