Inventor

CANNON WILLIAM MICHAEL

US54 patents

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

PROCTER & GAMBLE

47 patents

US7676877B2Mar 16, 2010

Cleaning implements and substrates for cleaning surfaces

PROCTER & GAMBLE67 citations96

USD554815SNov 6, 2007

Cleaning implement

PROCTER & GAMBLE48 citations96

USD884141SMay 12, 2020

Air freshener cartridge

PROCTER & GAMBLE15 citations94

USD937520SNov 30, 2021

Cleaning device

PROCTER & GAMBLE14 citations93

USD829876SOct 2, 2018

Air freshening device

PROCTER & GAMBLE32 citations93

USD790342SJun 27, 2017

Container shroud

PROCTER & GAMBLE14 citations93

US6675845B2Jan 13, 2004

Package and method for controlled metered dose dispensing of a fluid product

PROCTER & GAMBLE62 citations93

USD614824SApr 27, 2010

Handle

PROCTER & GAMBLE20 citations92

US7621468B2Nov 24, 2009

System for pressurized delivery of fluids

PROCTER & GAMBLE40 citations92

USD588770SMar 17, 2009

Head for a cleaning implement

PROCTER & GAMBLE49 citations92

USD552315SOct 2, 2007

Cleaning implement

PROCTER & GAMBLE18 citations92

USD552314SOct 2, 2007

Hand-grip with ring

PROCTER & GAMBLE18 citations92

USD544668SJun 12, 2007

Cleaning implement

PROCTER & GAMBLE27 citations92

USD1029223SMay 28, 2024

Air freshening device

PROCTER & GAMBLE4 citations84

USD879931SMar 31, 2020

Air freshener housing

PROCTER & GAMBLE7 citations84

US10350324B1Jul 16, 2019

Microfluidic cartridge and microfluidic delivery device comprising the same

PROCTER & GAMBLE8 citations84

US10322202B1Jun 18, 2019

Microfluidic cartridge and microfluidic delivery device comprising the same

PROCTER & GAMBLE11 citations84

USD817469SMay 8, 2018

Air freshening device

PROCTER & GAMBLE13 citations84

USD946734SMar 22, 2022

Air freshening device

PROCTER & GAMBLE4 citations82

USD899574SOct 20, 2020

Air freshening device

PROCTER & GAMBLE5 citations82

USD830529SOct 9, 2018

Air freshening cartridge

PROCTER & GAMBLE8 citations82

US10307783B1Jun 4, 2019

Microfluidic cartridge and microfluidic delivery device comprising the same

PROCTER & GAMBLE7 citations81

USD501588SFeb 1, 2005

Cleaning implement

PROCTER & GAMBLE15 citations81

USD1071720SApr 22, 2025

Package

PROCTER & GAMBLE2 citations74

USD922559SJun 15, 2021

Air freshener housing

PROCTER & GAMBLE3 citations73

USD894363SAug 25, 2020

Air freshener cartridge

PROCTER & GAMBLE4 citations73

USD561417SFeb 5, 2008

Hand grip with ring

PROCTER & GAMBLE7 citations73

USD548413SAug 7, 2007

Cleaning implement

PROCTER & GAMBLE8 citations73

US7188787B2Mar 13, 2007

Sprayer with water purifier

PROCTER & GAMBLE7 citations73

USD1020154SMar 26, 2024

Cleaning device

PROCTER & GAMBLE1 citations72

USD957773SJul 12, 2022

Cleaning device

PROCTER & GAMBLE2 citations72

USD505481SMay 24, 2005

Sprayer

PROCTER & GAMBLE11 citations71

USD1094089SSep 23, 2025

Package

PROCTER & GAMBLE0 citations62

US12280923B2Apr 22, 2025

Dispensing package for a floor treatment composition

PROCTER & GAMBLE0 citations62

US11905079B1Feb 20, 2024

Dispensing package for a floor treatment composition

PROCTER & GAMBLE1 citations62

US11858698B1Jan 2, 2024

Coupling shell for a floor treatment composition dispensing package

PROCTER & GAMBLE1 citations62

US11858697B1Jan 2, 2024

Dispensing package for a floor treatment composition

PROCTER & GAMBLE1 citations62

US10946114B2Mar 16, 2021

Microfluidic cartridge

PROCTER & GAMBLE0 citations62

US7294264B2Nov 13, 2007

Sprayer purifier cartridge system

PROCTER & GAMBLE4 citations62

USD1092893SSep 9, 2025

Cleaning device

PROCTER & GAMBLE0 citations61

USD523521SJun 20, 2006

Sprayer

PROCTER & GAMBLE3 citations61

USD507327SJul 12, 2005

Sprayer

PROCTER & GAMBLE3 citations61

US11633514B2Apr 25, 2023

Microfluidic cartridge and microfluidic delivery device comprising the same

PROCTER & GAMBLE0 citations60

US12318051B2Jun 3, 2025

Dispensing system for a floor treatment composition

PROCTER & GAMBLE0 citations52

US12303086B2May 20, 2025

Method of engaging a floor treatment composition dispensing package

PROCTER & GAMBLE0 citations52

US12433469B2Oct 7, 2025

Cleaning apparatus

PROCTER & GAMBLE0 citations51

US10806816B2Oct 20, 2020

Microfluidic cartridge and microfluidic delivery device comprising the same

PROCTER & GAMBLE0 citations50

FARRELL MICHAEL SEAN

1 patent

USD731321SJun 9, 2015

Combined container and shroud

FARRELL MICHAEL SEAN21 citations89

STEINHARDT MARK JOHN

1 patent

US8495784B2Jul 30, 2013

Device having dual renewable blades for treating a target surface and replaceable cartridge therefor

STEINHARDT MARK JOHN11 citations79

POLICICCHIO NICOLA JOHN

1 patent

US8578543B2Nov 12, 2013

Squeegee having at least one renewable blade surface for treating a target surface

POLICICCHIO NICOLA JOHN4 citations61

Showing the top 50 of 54 patents by PatentIndex Score.