Assignee
DORNER MFG CORP
US·73 granted patents·1 pending application·1,570 citations·filing 1980–2024
Top patents by PatentIndex Score
74 records- 0197US11535455B1Tensioning device for an endless belt conveyorDORNER MFG CORP·Filed 2021·Granted Dec 27, 2022·11 cites·17 claims
- 0296US8042682B2Conveyor belt drive sprocket retention systemDORNER MFG CORP·Filed 2009·Granted Oct 25, 2011·46 cites·19 claims
- 0396US6109427AConveyor constructionDORNER MFG CORP·Filed 1998·Granted Aug 29, 2000·76 cites·13 claims
- 0495US5174435AConveyor constructionDORNER MFG CORP·Filed 1991·Granted Dec 29, 1992·75 cites·21 claims
- 0594US7681719B2Sanitary conveyor transfer tail assemblyDORNER MFG CORP·Filed 2005·Granted Mar 23, 2010·31 cites·16 claims
- 0694US6971509B2Endless belt conveyor frame and tensioning device including center drive constructionDORNER MFG CORP·Filed 2005·Granted Dec 6, 2005·31 cites·15 claims
- 0794US6422382B1Conveyor incorporating a modular frame constructionDORNER MFG CORP·Filed 2000·Granted Jul 23, 2002·61 cites·34 claims
- 0893US4465177AElevator for a conveying systemDORNER MFG CORP·Filed 1982·Granted Aug 14, 1984·49 cites·4 claims
- 0992US7549531B2Sanitary conveyor tip-up tail assemblyDORNER MFG CORP·Filed 2006·Granted Jun 23, 2009·27 cites·15 claims
- 1092US6685009B1Continuous belt conveyor tensioning mechanismDORNER MFG CORP·Filed 2003·Granted Feb 3, 2004·48 cites·27 claims
- 1192US5562796AHeat press for joining the spliced ends of a conveyor beltDORNER MFG CORP·Filed 1994·Granted Oct 8, 1996·87 cites·8 claims
- 1291US7246697B2Washdown conveyor corner section with removable wear stripsDORNER MFG CORP·Filed 2005·Granted Jul 24, 2007·23 cites·15 claims
- 1391US6298981B1Conveyor constructionDORNER MFG CORP·Filed 1999·Granted Oct 9, 2001·52 cites·16 claims
- 1490US11597602B2Conveyor including modular frame and spindle adjustment mechanismDORNER MFG CORP·Filed 2022·Granted Mar 7, 2023·2 cites·20 claims
- 1590US8936147B2Pinch roller driveDORNER MFG CORP·Filed 2013·Granted Jan 20, 2015·17 cites·18 claims
- 1690US6910571B1Multi-section conveyor drive rollerDORNER MFG CORP·Filed 2003·Granted Jun 28, 2005·41 cites·22 claims
- 1788US6871737B2Endless belt conveyor frameDORNER MFG CORP·Filed 2003·Granted Mar 29, 2005·31 cites·13 claims
- 1888US5156260AConveyor construction having side rails with double longitudinal slotsDORNER MFG CORP·Filed 1991·Granted Oct 20, 1992·48 cites·31 claims
- 1987US12534301B2Tensioning system for dual belt conveyorDORNER MFG CORP·Filed 2024·Granted Jan 27, 2026·1 cites·20 claims
- 2087US5586685AApparatus for dispensing articlesDORNER MFG CORP·Filed 1994·Granted Dec 24, 1996·49 cites·16 claims
- 2186US5875883AAdjustable inclined conveyorDORNER MFG CORP·Filed 1996·Granted Mar 2, 1999·44 cites·18 claims
- 2285US5984083AConveyor belt tensioning mechanism utilizing a manually operated cam-type toolDORNER MFG CORP·Filed 1997·Granted Nov 16, 1999·42 cites·19 claims
- 2383US7383944B2Sanitary conveyor center drive assemblyDORNER MFG CORP·Filed 2006·Granted Jun 10, 2008·20 cites·32 claims
- 2481US7207435B2Conveyor belt drive sprocket locking assemblyDORNER MFG CORP·Filed 2005·Granted Apr 24, 2007·15 cites·19 claims
- 2581US4487309AConveyor systemDORNER MFG CORP·Filed 1982·Granted Dec 11, 1984·29 cites·7 claims
- 2680US4865515AApparatus for unstacking and stacking containersDORNER MFG CORP·Filed 1987·Granted Sep 12, 1989·41 cites·1 claims
- 2779US4609091AStorage unit for a conveyor systemDORNER MFG CORP·Filed 1984·Granted Sep 2, 1986·26 cites·20 claims
- 2878US7735638B2Conveyor frame assembly having side rails including multiple attachment slots and adjustable cross supportsDORNER MFG CORP·Filed 2008·Granted Jun 15, 2010·15 cites·21 claims
- 2976US4759434ADrive mechanism for a conveyorDORNER MFG CORP·Filed 1987·Granted Jul 26, 1988·20 cites·11 claims
- 3074US7874419B2Contained drive system for chain conveyor belt to reduce catenary sagDORNER MFG CORP·Filed 2008·Granted Jan 25, 2011·9 cites·18 claims
- 3174US6419782B1Bar code overlabeling systemDORNER MFG CORP·Filed 1999·Granted Jul 16, 2002·44 cites·13 claims
- 3273US6302638B1Combined pushing mechanism and dead plate for stacker accumulation trayDORNER MFG CORP·Filed 1999·Granted Oct 16, 2001·32 cites·4 claims
- 3373US5156261AArticulated link construction for a conveyor belt tracking mechanismDORNER MFG CORP·Filed 1992·Granted Oct 20, 1992·27 cites·14 claims
- 3472US6652218B1Inductor station for sortation conveying systemDORNER MFG CORP·Filed 2002·Granted Nov 25, 2003·14 cites·12 claims
- 3572US5499565ABelt cutting apparatusDORNER MFG CORP·Filed 1994·Granted Mar 19, 1996·26 cites·20 claims
- 3672US4337856ATransfer mechanism for a magnetic conveyorDORNER MFG CORP·Filed 1980·Granted Jul 6, 1982·20 cites·5 claims
- 3771US5203447ADrive mechanism for a conveyorDORNER MFG CORP·Filed 1992·Granted Apr 20, 1993·27 cites·17 claims
- 3870US4947981AApparatus for inverting articlesDORNER MFG CORP·Filed 1989·Granted Aug 14, 1990·22 cites·17 claims
- 3970US4684308AStacker assembly for a conveyor systemDORNER MFG CORP·Filed 1985·Granted Aug 4, 1987·23 cites·6 claims
- 4068US9617078B2Conveyor frame assembly with cross supportsDORNER MFG CORP·Filed 2014·Granted Apr 11, 2017·4 cites·19 claims
- 4166US6182815B1Inductor station for sortation conveying systemDORNER MFG CORP·Filed 1999·Granted Feb 6, 2001·14 cites·14 claims
- 4264US5002457AApparatus for storing stacks of articles and subsequently unstacking the articles and feeding the articles to working equipmentDORNER MFG CORP·Filed 1990·Granted Mar 26, 1991·25 cites·8 claims
- 4361US11603269B2Mounting assembly for gearmotor of a conveyor assemblyDORNER MFG CORP·Filed 2021·Granted Mar 14, 2023·0 cites·15 claims
- 4460US4993916AHigh speed stacking apparatusDORNER MFG CORP·Filed 1990·Granted Feb 19, 1991·19 cites·4 claims
- 4557US12187541B2Multi-section conveyor frame assemblyDORNER MFG CORP·Filed 2022·Granted Jan 7, 2025·0 cites·20 claims
- 4657US11981513B2Return roller assemblies for conveyorDORNER MFG CORP·Filed 2022·Granted May 14, 2024·0 cites·18 claims
- 4757US4732256AStorage unit for a conveyor systemDORNER MFG CORP·Filed 1986·Granted Mar 22, 1988·14 cites·8 claims
- 4855US6419442B1Mechanism and method for forming a stack of articlesDORNER MFG CORP·Filed 1998·Granted Jul 16, 2002·18 cites·18 claims
- 4952US6517308B1Inductor station for sortation conveying systemDORNER MFG CORP·Filed 2001·Granted Feb 11, 2003·5 cites·42 claims
- 5052US6220330B1Conveyor system incorporating article guide and positioning arrangement for a labeling stationDORNER MFG CORP·Filed 1998·Granted Apr 24, 2001·16 cites·24 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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