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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →