Inventor

DUMIGAN KEITH A

US51 patents

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

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC

19 patents

USD800643SOct 24, 2017

Tire sidewall

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC23 citations94

USD798805SOct 3, 2017

Tire sidewall

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC30 citations94

USD856912SAug 20, 2019

Tire

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC19 citations91

USD830291SOct 9, 2018

Tire

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC12 citations84

US9873291B2Jan 23, 2018

Irrigation tire

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC4 citations84

USD786779SMay 16, 2017

Tire tread

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC10 citations83

USD788688SJun 6, 2017

Tire tread

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC13 citations82

USD1030628SJun 11, 2024

Tire

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC3 citations70

USD1118473SMar 17, 2026

Tire

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC0 citations63

US12304244B2May 20, 2025

Non-pneumatic tire having molded sidewall cover

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC0 citations63

USD1050004SNov 5, 2024

Tire

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC0 citations63

USD1109064SJan 13, 2026

Tire

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC0 citations62

US12208648B2Jan 28, 2025

Irrigation tire

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC0 citations62

USD1103898SDec 2, 2025

Tire

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC0 citations61

USD1099006SOct 21, 2025

Tire

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC1 citations61

USD1099007SOct 21, 2025

Tire

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC1 citations61

USD1103899SDec 2, 2025

Tire

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC0 citations58

USD1092368SSep 9, 2025

Tire

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC0 citations58

USD1099009SOct 21, 2025

Tire

BRIDGESTONE AMERICAS TIRE OPERATIONS LLC1 citations56

BRIDGESTONE FIRESTONE NORTH AM

17 patents

USD537033SFeb 20, 2007

Tire tread

BRIDGESTONE FIRESTONE NORTH AM52 citations96

USD515498SFeb 21, 2006

Tire tread

BRIDGESTONE FIRESTONE NORTH AM19 citations93

USD512683SDec 13, 2005

Tire tread

BRIDGESTONE FIRESTONE NORTH AM45 citations93

USD554052SOct 30, 2007

Tire tread

BRIDGESTONE FIRESTONE NORTH AM20 citations92

USD534487SJan 2, 2007

Tire tread

BRIDGESTONE FIRESTONE NORTH AM32 citations92

USD508674SAug 23, 2005

Tire tread

BRIDGESTONE FIRESTONE NORTH AM34 citations92

USD524721SJul 11, 2006

Tire tread

BRIDGESTONE FIRESTONE NORTH AM22 citations86

USD561088SFeb 5, 2008

Tire tread

BRIDGESTONE FIRESTONE NORTH AM12 citations84

USD537407SFeb 27, 2007

Tire tread

BRIDGESTONE FIRESTONE NORTH AM11 citations84

USD535938SJan 30, 2007

Tire tread

BRIDGESTONE FIRESTONE NORTH AM15 citations84

USD524722SJul 11, 2006

Tire tread

BRIDGESTONE FIRESTONE NORTH AM13 citations84

USD524720SJul 11, 2006

Tire tread

BRIDGESTONE FIRESTONE NORTH AM12 citations84

USD508673SAug 23, 2005

Tire tread

BRIDGESTONE FIRESTONE NORTH AM16 citations84

USD530268SOct 17, 2006

Tire tread

BRIDGESTONE FIRESTONE NORTH AM8 citations74

USD529435SOct 3, 2006

Tire tread

BRIDGESTONE FIRESTONE NORTH AM9 citations74

USD517979SMar 28, 2006

Tire tread

BRIDGESTONE FIRESTONE NORTH AM7 citations74

USD558662SJan 1, 2008

Tire tread

BRIDGESTONE FIRESTONE NORTH AM5 citations63

BRIDGESTONE FIRESTONE RES INC

4 patents

USD445369SJul 24, 2001

Tire tread

BRIDGESTONE FIRESTONE RES INC17 citations93

USD449801SOct 30, 2001

Tire tread

BRIDGESTONE FIRESTONE RES INC8 citations73

USD448328SSep 25, 2001

Tire tread

BRIDGESTONE FIRESTONE RES INC6 citations73

USD449571SOct 23, 2001

Tire tread

BRIDGESTONE FIRESTONE RES INC3 citations63

BRIDGESTONE AMERICAS TIRE

3 patents

USD608273SJan 19, 2010

Tire sidewall

BRIDGESTONE AMERICAS TIRE35 citations93

USD643805SAug 23, 2011

Tire tread

BRIDGESTONE AMERICAS TIRE7 citations84

USD648266SNov 8, 2011

Tire tread

BRIDGESTONE AMERICAS TIRE1 citations63

GRACO CHILDRENS PROD INC

3 patents

USD453914SFeb 26, 2002

Wheel cap

GRACO CHILDRENS PROD INC26 citations93

USD452461SDec 25, 2001

Stroller

GRACO CHILDRENS PROD INC8 citations73

USD452193SDec 18, 2001

Stroller

GRACO CHILDRENS PROD INC3 citations62

BRIDGESTONE/FIRESTONE RES INC

2 patents

USD421582SMar 14, 2000

Tire Tread

BRIDGESTONE/FIRESTONE RES INC18 citations93

USD418455SJan 4, 2000

Tire tread

BRIDGESTONE/FIRESTONE RES INC7 citations73

WALLET BILL J

1 patent

US9108469B2Aug 18, 2015

Irrigation tire

WALLET BILL J10 citations80

DUMIGAN KEITH A

1 patent

USD534116SDec 26, 2006

Tire tread

DUMIGAN KEITH A12 citations80

Showing the top 50 of 51 patents by PatentIndex Score.