Assignee
PAPER MACHINERY CORP
US·28 granted patents·5 pending applications·936 citations·filing 1980–2023
Top patents by PatentIndex Score
33 records- 0193US6382449B1Two stage cupPAPER MACHINERY CORP·Filed 2001·Granted May 7, 2002·156 cites·12 claims
- 0292US4571233APaper container bottom expanderPAPER MACHINERY CORP·Filed 1984·Granted Feb 18, 1986·65 cites·6 claims
- 0392US4490130AMachine for forming seams of two-piece paper cupsPAPER MACHINERY CORP·Filed 1981·Granted Dec 25, 1984·123 cites·15 claims
- 0490US5324249ACup making machinePAPER MACHINERY CORP·Filed 1992·Granted Jun 28, 1994·48 cites·16 claims
- 0589US7311243B1Two piece paper cup and sidewall blank thereforPAPER MACHINERY CORP·Filed 2006·Granted Dec 25, 2007·19 cites·7 claims
- 0689US5524817ADual walled containerPAPER MACHINERY CORP·Filed 1995·Granted Jun 11, 1996·126 cites·20 claims
- 0785USD451019SPaperboard containerPAPER MACHINERY CORP·Filed 2000·Granted Nov 27, 2001·48 cites·1 claims
- 0882US4349345ABlank wrapping mechanism for non-cylindrical container-making machinesPAPER MACHINERY CORP·Filed 1980·Granted Sep 14, 1982·69 cites·8 claims
- 0980US10398242B2Overwrap container, method of and apparatus for producing samePAPER MACHINERY CORP·Filed 2015·Granted Sep 3, 2019·11 cites·15 claims
- 1077US6652435B1Automated system and method for forming two stage cupPAPER MACHINERY CORP·Filed 2001·Granted Nov 25, 2003·13 cites·9 claims
- 1176US7686753B2Bottom finishing station components for a cup making machinePAPER MACHINERY CORP·Filed 2006·Granted Mar 30, 2010·6 cites·10 claims
- 1274US6267550B1Container nesting and counting apparatusPAPER MACHINERY CORP·Filed 2000·Granted Jul 31, 2001·23 cites·7 claims
- 1373US5556364ACup bottom incurl workstation for a cup making machinePAPER MACHINERY CORP·Filed 1994·Granted Sep 17, 1996·30 cites·20 claims
- 1464US5752907ACup making machinePAPER MACHINERY CORP·Filed 1995·Granted May 19, 1998·23 cites·10 claims
- 1564US4386576AGlue applicator for paper cup machinesPAPER MACHINERY CORP·Filed 1982·Granted Jun 7, 1983·23 cites·2 claims
- 1663US6790168B1Automated system and method for forming two stage cupPAPER MACHINERY CORP·Filed 2003·Granted Sep 14, 2004·5 cites·1 claims
- 1763US5569143ACup bottom finishing station for a cup making machinePAPER MACHINERY CORP·Filed 1994·Granted Oct 29, 1996·22 cites·25 claims
- 1862US5393292APaper cup handle attachment assemblyPAPER MACHINERY CORP·Filed 1994·Granted Feb 28, 1995·21 cites·5 claims
- 1960US5435804ACup making machinePAPER MACHINERY CORP·Filed 1994·Granted Jul 25, 1995·14 cites·6 claims
- 2058US5624367ABottom blank maker workstation for a cup making machinePAPER MACHINERY CORP·Filed 1994·Granted Apr 29, 1997·27 cites·14 claims
- 2157US2021015281A1Process and apparatus for forming overwrap container using clamping and reformingPAPER MACHINERY CORP·Filed 2020·Application pending·0 cites
- 2254US10835066B2Process and apparatus for forming overwrap container using clamping and reformingPAPER MACHINERY CORP·Filed 2017·Granted Nov 17, 2020·0 cites·11 claims
- 2353US5449337ACup making machinePAPER MACHINERY CORP·Filed 1994·Granted Sep 12, 1995·10 cites·7 claims
- 2450US6022213AGas fired heaterPAPER MACHINERY CORP·Filed 1997·Granted Feb 8, 2000·15 cites·5 claims
- 2547US5460591APaper cup handle attachment assemblyPAPER MACHINERY CORP·Filed 1993·Granted Oct 24, 1995·12 cites·19 claims
- 2646US2018192801A1Overwrap container, method of and apparatus for producing samePAPER MACHINERY CORP·Filed 2018·Application pending·0 cites
- 2746US2006289609A1Polymeric containerPAPER MACHINERY CORP·Filed 2005·Application pending·0 cites
- 2845US5544537AEnergy balance system configured to compensate for the changes in energy absorbed by a rotating shaftPAPER MACHINERY CORP·Filed 1994·Granted Aug 13, 1996·10 cites·15 claims
- 2945US5337622AMulti-mandrel programmable turret apparatus and method of effecting time modulation thereofPAPER MACHINERY CORP·Filed 1991·Granted Aug 16, 1994·10 cites·38 claims
- 3045US2024367867A1Paper drink cup lid with stacking and sealing featuresPAPER MACHINERY CORP·Filed 2023·Application pending·0 cites
- 3143USD451022SPaperboard containerPAPER MACHINERY CORP·Filed 2000·Granted Nov 27, 2001·7 cites·1 claims
- 3241US11331874B2Rim flattener apparatus and methodPAPER MACHINERY CORP·Filed 2016·Granted May 17, 2022·0 cites·5 claims
- 3339US2002111260A1Rim flattener apparatus and methodPAPER MACHINERY CORP·Filed 2001·Application pending·0 cites
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