Assignee
SCHWARZE IND INC
US·14 granted patents·1 pending application·218 citations·filing 1993–2022
Top patents by PatentIndex Score
15 records- 0191US6070290AHigh maneuverability riding turf sweeper and surface cleaning apparatusSCHWARZE IND INC·Filed 1998·Granted Jun 6, 2000·91 cites·14 claims
- 0286US10711416B2Roadway sweeper with multiple sweeping modesSCHWARZE IND INC·Filed 2018·Granted Jul 14, 2020·10 cites·16 claims
- 0378US7621018B2Road/pavement cleaning machine having air-blast functionalitySCHWARZE IND INC·Filed 2005·Granted Nov 24, 2009·9 cites·12 claims
- 0475US9353492B1Pavement sweeper with conveyor lift out drop in systemSCHWARZE IND INC·Filed 2014·Granted May 31, 2016·7 cites·6 claims
- 0575US6412203B1Elevatable signboard system for highway vehiclesSCHWARZE IND INC·Filed 2000·Granted Jul 2, 2002·21 cites·15 claims
- 0674US7441303B2Pavement/surface sweeper having a simplified hydraulic systemSCHWARZE IND INC·Filed 2006·Granted Oct 28, 2008·9 cites·8 claims
- 0773US6371565B1High-lift lateral dump system for pavement/street sweepersSCHWARZE IND INC·Filed 2000·Granted Apr 16, 2002·23 cites·19 claims
- 0868US7721374B1Debris/load leveling systemSCHWARZE IND INC·Filed 2005·Granted May 25, 2010·8 cites·6 claims
- 0958US11572667B2Roadway sweeper with multiple sweeping modesSCHWARZE IND INC·Filed 2020·Granted Feb 7, 2023·0 cites·31 claims
- 1050US5361441ARoad-sweeping machineSCHWARZE IND INC·Filed 1993·Granted Nov 8, 1994·21 cites·10 claims
- 1149US12345003B2Automatic side broom strike pattern positioning system for a street sweeping machineSCHWARZE IND INC·Filed 2022·Granted Jul 1, 2025·0 cites·20 claims
- 1246US6052865AAir brush vaccum-fan gutter broomSCHWARZE IND INC·Filed 1998·Granted Apr 25, 2000·18 cites·31 claims
- 1343US10190275B1Pavement sweeper with conveyor lift-out drop-in systemSCHWARZE IND INC·Filed 2016·Granted Jan 29, 2019·0 cites·4 claims
- 1441US2023055510A1System and method for providing a transient power assist feature in a motor vehicleSCHWARZE IND INC·Filed 2022·Application pending·0 cites
- 1535US7159949B1Dump door open/close systemSCHWARZE IND INC·Filed 2004·Granted Jan 9, 2007·1 cites·10 claims
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