Assignee
HARPER IND INC
US·9 granted patents·3 pending applications·49 citations·filing 1998–2024
Top patents by PatentIndex Score
12 records- 0180US10645885B2Conical inlet for debris loaderHARPER IND INC·Filed 2018·Granted May 12, 2020·2 cites·16 claims
- 0276US11259463B1Slope mower with automatic leveling suspension and system for maintaining vertical orientation of mower bodyHARPER IND INC·Filed 2019·Granted Mar 1, 2022·6 cites·7 claims
- 0373US10212887B2Bale mover with self-adjusting spinnersHARPER IND INC·Filed 2016·Granted Feb 26, 2019·4 cites·11 claims
- 0470US2025212732A1Truck bed lift arm assembly with trough alignable recessHARPER IND INC·Filed 2024·Application pending·0 cites
- 0566US7191485B1Lawn waste sweeper with recirculating airstreamHARPER IND INC·Filed 2004·Granted Mar 20, 2007·11 cites·10 claims
- 0664US9363947B2Bale mover with self-adjusting spinnersHARPER IND INC·Filed 2014·Granted Jun 14, 2016·5 cites·8 claims
- 0763US10407254B2Pelletized feed distributorHARPER IND INC·Filed 2017·Granted Sep 10, 2019·3 cites·27 claims
- 0859US2022400610A1Blower attachment for vehiclesHARPER IND INC·Filed 2022·Application pending·0 cites
- 0950US2024263411A1Turf maintenance implement with releasable tool housing for interchangeable rotary toolsHARPER IND INC·Filed 2024·Application pending·0 cites
- 1043US11246272B2Turf sweeper with mechanical loading and recirculating air streamHARPER IND INC·Filed 2020·Granted Feb 15, 2022·0 cites·21 claims
- 1136US6099227ATelescoping flat bed gripping and lift assemblyHARPER IND INC·Filed 1998·Granted Aug 8, 2000·13 cites·12 claims
- 1230US5934578ARotary drum bale cutter with reprocessing chamberHARPER IND INC·Filed 1998·Granted Aug 10, 1999·5 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →