Inventor · disambiguated record
Steven J. Leibrandt
Also filed as: LEIBRANDT STEVEN J · LEIBRANDT STEVEN JAMES
9 granted patents·2 pending applications·43 citations·filing 2014–2019
85Inventor score
Top patents by PatentIndex Score
11 records- 0190US9510516B2Landscaping blower nozzle assemblyPORTA MAKER INC·Filed 2015·Granted Dec 6, 2016·14 cites·20 claims
- 0289USD855914SInterchangeable scrub brush or scrub pad for a floor maintenance vehicleTENNANT CO·Filed 2018·Granted Aug 6, 2019·6 cites·1 claims
- 0382US10251524B2Cleaning head assemblies having touch-free attachment and alignment technologyTENNANT CO·Filed 2015·Granted Apr 9, 2019·6 cites·29 claims
- 0472USD817569SInterchangeable scrub brush or scrub pad for a floor maintenance vehicleTENNANT CO·Filed 2015·Granted May 8, 2018·13 cites·1 claims
- 0571USD938118SInterchangeable scrub brush or scrub pad for a floor maintenance vehicleTENNANT CO·Filed 2018·Granted Dec 7, 2021·1 cites·1 claims
- 0664US10226159B2Cleaning head assemblies having touch-free attachment and alignment technologyTENNANT CO·Filed 2014·Granted Mar 12, 2019·3 cites·24 claims
- 0756US11304387B2Landscaping blower nozzle assemblyUMOUNT HOLDINGS LLC·Filed 2019·Granted Apr 19, 2022·0 cites·20 claims
- 0852US11369241B2Cleaning system using dual brush vacuum and sweep headMINUTEMAN INT INC·Filed 2019·Granted Jun 28, 2022·0 cites·19 claims
- 0949US10343618B2Landscaping blower nozzle assemblyPORTA MAKER INC·Filed 2016·Granted Jul 9, 2019·0 cites·19 claims
- 1043US2020129032A1Squeegee assembly for use in a floor cleaning machineMINUTEMAN INT INC·Filed 2019·Application pending·0 cites
- 1141US2019075992A1Scrubber head for floor cleanerMINUTEMAN INT INC·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Steven J. Leibrandt files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →