Inventor

FIELD BRUCE F

US56 patents

⚠️ This page may combine multiple inventors who share the name “FIELD BRUCE F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FIELD BRUCE F

TENNANT CO

Mobile floor cleaner data communication

Hard floor surface cleaner utilizing an aerated cleaning liquid

Automated guided vehicle

Automated guided vehicle

Automated guided vehicle

Cleaner cartridge

Chemical dispenser for a hard floor surface cleaner

Electromagnetic filter cleaning system

Control of torque in floor maintenance tools by drive motor load

Automatic tool force compensator for a surface maintenance machine

Cleaning liquid dispensing system for a hard floor surface cleaner

Apparatus and method of use for cleaning a hard floor surface utilizing an aerated cleaning liquid

Ultraviolet sanitation device

Hand-held spray bottle having an electrolyzer and method therefor

Offsetting the course of a laser guided vehicle

Protection from extraneous light for light guided vehicle

Telemetry system for floor maintenance machines

Method of generating sparged, electrochemically activated liquid

Method and apparatus for generating, applying and neutralizing an electrochemically activated liquid

Method of producing a sparged cleaning liquid onboard a mobile surface cleaner

Apparatus for generating sparged, electrochemically activated liquid

Method and apparatus for producing humanly-perceptable indicator of electrochemical properties of an output cleaning liquid

Method and apparatus for a target determining apparatus having increased range

Control and monitor for a floor maintenance device

Foamed cleaning liquid dispensing system

Curing of floor coatings using long and short wave ultraviolet radiation

Sweeper with electromagnetic filter cleaning

Sweeper with electromagnetic filter cleaning

Speed and steering control for a floor maintenance machine

Cleaner cartridge

Variable diameter cleaning brush

Apparatus for curing floor coatings using ultraviolet radiation

Mobile surface cleaner having a sparging device

Hard and soft floor cleaning tool and machine

Method for generating electrochemically activated cleaning liquid

Electrochemically activated anolyte and catholyte liquid

Cleaning liquid dispensing in a mobile hard surface cleaner

Cleaning disc having sacrificial electrolysis cell and corresponding mobile floor cleaner

Voltage control for battery powered motor or the like

Apparatus and method for generating oxidatively and thermally-enhanced treatment liquids

FIELD BRUCE F

Electric hybrid vehicle and method of controlling it

Method and apparatus for cleaning surfaces with high pressure electrolyzed fluid

Mobile surface cleaner and method for generating and applying an electrochemically activated sanitizing liquid having O3 molecules

Cleaning apparatus having a functional generator for producing electrochemically activated cleaning liquid

Apparatus having electrolysis cell and indicator light illuminating through liquid

Method and apparatus for neutralizing electrochemically activated liquids

Tubular electrolysis cell and corresponding method

FIELD HYBRIDS LLC

Electric hybrid vehicle

Electric hybrid vehicle

(unassigned)

Electric hybrid vehicle