Assignee
RUG DOCTOR LLC
US29 patents
Top patents by PatentIndex Score
USD857312SAug 20, 2019
Surface cleaning device handle
RUG DOCTOR LLC28 citations93
USD843733SMar 26, 2019
Brush roll
RUG DOCTOR LLC19 citations93
US10743734B2Aug 18, 2020
Surface cleaning apparatus
RUG DOCTOR LLC7 citations83
US10674881B2Jun 9, 2020
Liquid extraction apparatus and method
RUG DOCTOR LLC10 citations83
USD857315SAug 20, 2019
Surface cleaning device shaft
RUG DOCTOR LLC12 citations83
US9706893B2Jul 18, 2017
Liquid extraction cleaning device and method
RUG DOCTOR LLC6 citations83
US9282869B2Mar 15, 2016
Liquid extraction cleaning device and method
RUG DOCTOR LLC9 citations83
US10610076B2Apr 7, 2020
Liquid extraction apparatus
RUG DOCTOR LLC4 citations72
USD875334SFeb 11, 2020
Surface cleaning system
RUG DOCTOR LLC2 citations72
USD874766SFeb 4, 2020
Surface cleaning head
RUG DOCTOR LLC4 citations72
USD873625SJan 28, 2020
Tank caddy
RUG DOCTOR LLC3 citations72
USD873512SJan 21, 2020
Surface cleaning system
RUG DOCTOR LLC5 citations72
USD869112SDec 3, 2019
Nozzle
RUG DOCTOR LLC4 citations72
USD869111SDec 3, 2019
Nozzle
RUG DOCTOR LLC5 citations72
USD869113SDec 3, 2019
Surface cleaning device handle
RUG DOCTOR LLC4 citations72
USD861267SSep 24, 2019
Surface cleaning attachment
RUG DOCTOR LLC3 citations72
USD857320SAug 20, 2019
Recovery tank
RUG DOCTOR LLC2 citations72
USD857319SAug 20, 2019
Cleaning fluid tank
RUG DOCTOR LLC2 citations72
USD849344SMay 21, 2019
Surface cleaning system
RUG DOCTOR LLC3 citations72
US9788700B2Oct 17, 2017
Liquid extraction cleaning device and method
RUG DOCTOR LLC2 citations72
US9717386B2Aug 1, 2017
Liquid extraction cleaning device
RUG DOCTOR LLC2 citations72
US9629513B2Apr 25, 2017
Floor cleaning machine
RUG DOCTOR LLC4 citations70
USD874767SFeb 4, 2020
Surface cleaning head
RUG DOCTOR LLC0 citations51
USD872399SJan 7, 2020
Surface cleaning head
RUG DOCTOR LLC0 citations51
US9788699B2Oct 17, 2017
Liquid extraction cleaning device and method
RUG DOCTOR LLC0 citations51
US9538893B2Jan 10, 2017
Liquid extraction cleaning device
RUG DOCTOR LLC1 citations51
USD728874SMay 5, 2015
Liquid extraction cleaning device
RUG DOCTOR LLC1 citations50
US9622634B2Apr 18, 2017
Floor cleaning machine
RUG DOCTOR LLC0 citations49
US9189812B2Nov 17, 2015
Kiosk and method for renting carpet cleaning machines
RUG DOCTOR LLC1 citations46