Assignee
DOUGLAS MACHINE INC
US·34 granted patents·7 pending applications·568 citations·filing 2002–2024
Top patents by PatentIndex Score
41 records- 0197US8051629B2Heat tunnel for film shrinkingDOUGLAS MACHINE INC·Filed 2009·Granted Nov 8, 2011·55 cites·10 claims
- 0297US7269929B2Heat tunnel for film shrinkingDOUGLAS MACHINE INC·Filed 2006·Granted Sep 18, 2007·46 cites·22 claims
- 0397US7155876B2Heat tunnel for film shrinkingDOUGLAS MACHINE INC·Filed 2003·Granted Jan 2, 2007·69 cites·21 claims
- 0494US7823366B2Apparatus and method for selective processing of materials with radiant energyDOUGLAS MACHINE INC·Filed 2004·Granted Nov 2, 2010·51 cites·32 claims
- 0594US7328550B2Method for packaging articles using pre-perforated heat shrink filmDOUGLAS MACHINE INC·Filed 2005·Granted Feb 12, 2008·54 cites·20 claims
- 0693US6843360B2Retractable transfer device metering apparatus and methodsDOUGLAS MACHINE INC·Filed 2002·Granted Jan 18, 2005·39 cites·20 claims
- 0791US7533768B2Retractable transfer device metering apparatus and methodsDOUGLAS MACHINE INC·Filed 2007·Granted May 19, 2009·27 cites·20 claims
- 0890US11505341B1Robotic case packer platform and packing methodDOUGLAS MACHINE INC·Filed 2019·Granted Nov 22, 2022·7 cites·28 claims
- 0990US7222716B2Retractable transfer device metering apparatus and methodsDOUGLAS MACHINE INC·Filed 2005·Granted May 29, 2007·19 cites·16 claims
- 1087US6793064B2Retractable transfer device metering and product arranging and loading apparatus and methodsDOUGLAS MACHINE INC·Filed 2003·Granted Sep 21, 2004·35 cites·20 claims
- 1184US8356456B2Apparatus for adjustable wrappingDOUGLAS MACHINE INC·Filed 2010·Granted Jan 22, 2013·6 cites·27 claims
- 1282US9315338B2Article metering apparatus, system and methodsDOUGLAS MACHINE INC·Filed 2013·Granted Apr 19, 2016·9 cites·14 claims
- 1382US8011495B2Transfer device metering apparatus and methodsDOUGLAS MACHINE INC·Filed 2008·Granted Sep 6, 2011·16 cites·20 claims
- 1482US7073656B2Method and apparatus for removing holes from nested product patternsDOUGLAS MACHINE INC·Filed 2004·Granted Jul 11, 2006·30 cites·20 claims
- 1581US6837360B2Retractable transfer device metering and product arranging apparatus and methodsDOUGLAS MACHINE INC·Filed 2002·Granted Jan 4, 2005·24 cites·17 claims
- 1679US11292624B1End of arm tool for loaded case closureDOUGLAS MACHINE INC·Filed 2019·Granted Apr 5, 2022·2 cites·21 claims
- 1778US11072141B1Robotic case erectorDOUGLAS MACHINE INC·Filed 2018·Granted Jul 27, 2021·3 cites·17 claims
- 1876US7156607B2Carton stacking apparatus and methodDOUGLAS MACHINE INC·Filed 2003·Granted Jan 2, 2007·20 cites·33 claims
- 1975US8973733B2Article orienter and attendant orientation operationsDOUGLAS MACHINE INC·Filed 2013·Granted Mar 10, 2015·6 cites·18 claims
- 2074US10549924B2Robotic article collation and metering assemblyDOUGLAS MACHINE INC·Filed 2018·Granted Feb 4, 2020·3 cites·33 claims
- 2171US7849770B2Film cutterDOUGLAS MACHINE INC·Filed 2005·Granted Dec 14, 2010·6 cites·17 claims
- 2269US12384579B2System and process for forming retained container groups from arrayed container groupsDOUGLAS MACHINE INC·Filed 2024·Granted Aug 12, 2025·0 cites·32 claims
- 2369US7921982B2Methods and apparatus for handling productsDOUGLAS MACHINE INC·Filed 2007·Granted Apr 12, 2011·6 cites·9 claims
- 2468US10759550B2Intermittent case packer assembly and methodsDOUGLAS MACHINE INC·Filed 2016·Granted Sep 1, 2020·1 cites·36 claims
- 2566US6837664B2Multiple head rotary set-upDOUGLAS MACHINE INC·Filed 2002·Granted Jan 4, 2005·17 cites·20 claims
- 2660US7032360B2Apparatus and methods for producing shrink wrap packagingDOUGLAS MACHINE INC·Filed 2003·Granted Apr 25, 2006·13 cites·10 claims
- 2758US11905052B2System and process for forming retained container groups from arrayed container groupsDOUGLAS MACHINE INC·Filed 2022·Granted Feb 20, 2024·0 cites·35 claims
- 2857US9751700B2Article metering apparatus, system and methodsDOUGLAS MACHINE INC·Filed 2016·Granted Sep 5, 2017·1 cites·9 claims
- 2957US2016325860A1Apparatus, system and method for adjustable wrappingDOUGLAS MACHINE INC·Filed 2016·Application pending·0 cites
- 3054US10549923B2Article accumulation pattern building load plateDOUGLAS MACHINE INC·Filed 2017·Granted Feb 4, 2020·1 cites·51 claims
- 3154US2017297841A1Apparatus and Methods for Producing Shrink Wrap PackagingDOUGLAS MACHINE INC·Filed 2017·Application pending·0 cites
- 3254US2014033656A1Apparatus, system & method for adjustable wrappingDOUGLAS MACHINE INC·Filed 2013·Application pending·0 cites
- 3353US10889452B1Article accumulation and article group formationDOUGLAS MACHINE INC·Filed 2019·Granted Jan 12, 2021·0 cites·29 claims
- 3447US2013284562A1Variable pitch system, apparatus & methodDOUGLAS MACHINE INC·Filed 2012·Application pending·0 cites
- 3546US11383863B2Robotic article handling system and operationsDOUGLAS MACHINE INC·Filed 2016·Granted Jul 12, 2022·0 cites·27 claims
- 3645US10351355B2Auto changeover infeed assemblyDOUGLAS MACHINE INC·Filed 2015·Granted Jul 16, 2019·1 cites·26 claims
- 3741US2006182613A1Carton stacking apparatus and methodDOUGLAS MACHINE INC·Filed 2006·Application pending·0 cites
- 3839US2016031573A1Article grouping & transfer apparatusDOUGLAS MACHINE INC·Filed 2015·Application pending·0 cites
- 3936US10611589B2Auto film splicing assembly with film roll positionerDOUGLAS MACHINE INC·Filed 2016·Granted Apr 7, 2020·0 cites·18 claims
- 4026US2016185066A1Modular case erectorDOUGLAS MACHINE INC·Filed 2015·Application pending·0 cites
- 4122USD517578SShroud for a heat tunnel or the likeDOUGLAS MACHINE INC·Filed 2005·Granted Mar 21, 2006·1 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →