Inventor
FOSTER RICHARD
US41 patents
⚠️ This page may combine multiple inventors who share the name “FOSTER RICHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RUG DOCTOR LLC
19 patentsUSD857312SAug 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
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
USD869113SDec 3, 2019
Surface cleaning device handle
RUG DOCTOR LLC4 citations72
USD869112SDec 3, 2019
Nozzle
RUG DOCTOR LLC4 citations72
USD869111SDec 3, 2019
Nozzle
RUG DOCTOR LLC5 citations72
USD861267SSep 24, 2019
Surface cleaning attachment
RUG DOCTOR LLC3 citations72
USD857319SAug 20, 2019
Cleaning fluid tank
RUG DOCTOR LLC2 citations72
USD857320SAug 20, 2019
Recovery tank
RUG DOCTOR LLC2 citations72
USD849344SMay 21, 2019
Surface cleaning system
RUG DOCTOR LLC3 citations72
USD874767SFeb 4, 2020
Surface cleaning head
RUG DOCTOR LLC0 citations51
USD872399SJan 7, 2020
Surface cleaning head
RUG DOCTOR LLC0 citations51
TROLEX CORP
5 patentsUSD1037267SJul 30, 2024
Display screen or portion thereof with graphical user interface
TROLEX CORP23 citations91
USD968971SNov 8, 2022
Light switch and thermostat
TROLEX CORP7 citations82
USD976128SJan 24, 2023
Wireless damper sensor
TROLEX CORP2 citations70
USD1120955SMar 31, 2026
Display screen or portion thereof with graphical user interface
TROLEX CORP0 citations59
USD979429SFeb 28, 2023
HVAC control module
TROLEX CORP0 citations59