Assignee
TRIANGLE PACKAGE MACHINERY CO
24 granted patents·2 pending applications·787 citations·filing 1976–2018
Top patents by PatentIndex Score
26 records- 0196US6250048B1Longitudinal seam sealer for polyethylene materialTRIANGLE PACKAGE MACHINERY CO·Filed 2000·Granted Jun 26, 2001·101 cites·4 claims
- 0295US5941643APartially zippered pouch and machine for making sameTRIANGLE PACKAGE MACHINERY CO·Filed 1998·Granted Aug 24, 1999·105 cites·3 claims
- 0393US4079662ABag making machineTRIANGLE PACKAGE MACHINERY CO·Filed 1976·Granted Mar 21, 1978·92 cites·17 claims
- 0489US5255497AFlat sided forming tube for a form-fill-seal machineTRIANGLE PACKAGE MACHINERY CO·Filed 1991·Granted Oct 26, 1993·95 cites·30 claims
- 0588US6219993B1Zipper sealer machineTRIANGLE PACKAGE MACHINERY CO·Filed 2000·Granted Apr 24, 2001·30 cites·21 claims
- 0686US4538693AWeighing machineTRIANGLE PACKAGE MACHINERY CO·Filed 1983·Granted Sep 3, 1985·41 cites·23 claims
- 0782US6725629B2Horizontal cartoner system and method for the use thereofTRIANGLE PACKAGE MACHINERY CO·Filed 2002·Granted Apr 27, 2004·23 cites·27 claims
- 0882US6038839ALongitudinal seam sealer for polyethylene materialTRIANGLE PACKAGE MACHINERY CO·Filed 1998·Granted Mar 21, 2000·43 cites·14 claims
- 0982US4100984ANet weigher with built-in checkweigherTRIANGLE PACKAGE MACHINERY CO·Filed 1976·Granted Jul 18, 1978·29 cites·13 claims
- 1079US6012264AZipper sealer machineTRIANGLE PACKAGE MACHINERY CO·Filed 1998·Granted Jan 11, 2000·53 cites·12 claims
- 1177US10689137B2Continuous vertical form, fill and seal machine and method for making reclosable packagesTRIANGLE PACKAGE MACHINERY CO·Filed 2018·Granted Jun 23, 2020·4 cites·27 claims
- 1275US5258580ACombination weigher with stagger dischargeTRIANGLE PACKAGE MACHINERY CO·Filed 1992·Granted Nov 2, 1993·38 cites·21 claims
- 1371US4393950ATare weighing apparatus and method thereforTRIANGLE PACKAGE MACHINERY CO·Filed 1981·Granted Jul 19, 1983·23 cites·16 claims
- 1466US7673436B2Loading assembly for packaging systemTRIANGLE PACKAGE MACHINERY CO·Filed 2007·Granted Mar 9, 2010·7 cites·25 claims
- 1565US10358244B2Rotatable sealing jaw assembly for a form, fill and seal machineTRIANGLE PACKAGE MACHINERY CO·Filed 2016·Granted Jul 23, 2019·1 cites·24 claims
- 1663US6365845B1Sanitary weighing machineTRIANGLE PACKAGE MACHINERY CO·Filed 1999·Granted Apr 2, 2002·29 cites·16 claims
- 1761US5852920ALongitudinal seam sealer for continuous motion form, fill and seal machineTRIANGLE PACKAGE MACHINERY CO·Filed 1997·Granted Dec 29, 1998·22 cites·31 claims
- 1854US4630695ACombinatorial weigher employing double group split logicTRIANGLE PACKAGE MACHINERY CO·Filed 1985·Granted Dec 23, 1986·14 cites·9 claims
- 1951US10926905B2Vertical form, fill and seal machine with ultrasonic vertical seal and reclosable fastener attachmentTRIANGLE PACKAGE MACHINERY CO·Filed 2018·Granted Feb 23, 2021·0 cites·21 claims
- 2051US6021621AProcess for bonding a zipper seal to a package in a form, fill, seal machineTRIANGLE PACKAGE MACHINERY CO·Filed 1998·Granted Feb 8, 2000·11 cites·20 claims
- 2148US5258581AProduct feeding mechanism for a combination machineTRIANGLE PACKAGE MACHINERY CO·Filed 1992·Granted Nov 2, 1993·14 cites·31 claims
- 2243US2007245689A1Adjustable carton pocketTRIANGLE PACKAGE MACHINERY CO·Filed 2007·Application pending·0 cites
- 2342US2008066430A1Continuous motion drive mechanism for a form, fill, and seal machineTRIANGLE PACKAGE MACHINERY CO·Filed 2006·Application pending·0 cites
- 2439US5752370AContinuous motion drive for form, fill and seal machineTRIANGLE PACKAGE MACHINERY CO·Filed 1996·Granted May 19, 1998·8 cites·31 claims
- 2532US4058268ASelf-locking support for tubular membersTRIANGLE PACKAGE MACHINERY CO·Filed 1976·Granted Nov 15, 1977·3 cites·8 claims
- 2628US4060736AControl system for cyclic operationsTRIANGLE PACKAGE MACHINERY CO·Filed 1976·Granted Nov 29, 1977·1 cites·25 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →