KD

Keith A. Dumigan

BO Bridgestone Americas Tire Operations: 20 patents #11 of 375Top 3%
BT Bridgestone Firestone North American Tire: 20 patents #5 of 133Top 4%
BR Bridgestone/Firestone Research: 6 patents #8 of 54Top 15%
GP Graco Children'S Products: 4 patents #57 of 247Top 25%
Bridgestone: 1 patents #1,586 of 2,860Top 60%
📍 Kent, OH: #6 of 318 inventorsTop 2%
🗺 Ohio: #717 of 73,341 inventorsTop 1%
Overall (All Time): #51,513 of 4,157,543Top 2%
51
Patents All Time

Issued Patents All Time

Showing 1–25 of 51 patents

Patent #TitleCo-InventorsDate
D1092368 Tire David E. Schultz, Jordan S. Prise, Seth B. Gale, Zachary A. Sterba, Ryan W. Billman 2025-09-09
12304244 Non-pneumatic tire having molded sidewall cover Richard S. Parr 2025-05-20
12208648 Irrigation tire Bill J. Wallet, John J. Regallis, Jeffrey D. Parker, Nobuo Shimizu, Andrew T. Miklic 2025-01-28
D1050004 Tire Kevin E. Scheifele, Richard S. Parr 2024-11-05
D1030628 Tire David E. Schultz, Jordan S. Prise, Seth B. Gale, Zachary A. Sterba, Ryan W. Billman 2024-06-11
D856912 Tire David E. Schultz, Steven M. Sawyer 2019-08-20
D830291 Tire Paula R. Lundgren 2018-10-09
9873291 Irrigation tire Bill J. Wallet, John J. Regallis, Jeffrey D. Parker, Nobuo Shimizu, Andrew T. Miklic 2018-01-23
D800643 Tire sidewall Kevin E. Scheifele, David E. Schultz 2017-10-24
D798805 Tire sidewall David E. Schultz, Kevin E. Scheifele 2017-10-03
D788688 Tire tread David E. Schultz, James E. Braessler 2017-06-06
D786779 Tire tread Kevin E. Scheifele, Sharon E. Reinhardt 2017-05-16
9108469 Irrigation tire Bill J. Wallet, John J. Regallis, Jeffrey D. Parker, Nobuo Shimizu, Andrew T. Miklic 2015-08-18
9079459 Tire with tread including rib having chamfered surface 2015-07-14
8973630 Tire including concave recesses in a circumferential tread Francis J. Byrne 2015-03-10
D666552 Tire tread Richard S. Parr 2012-09-04
D648266 Tire tread Paula R. Lundgren 2011-11-08
D643805 Tire tread Paula R. Lundgren 2011-08-23
7819153 Tire including concave recesses in a circumferential tread Francis J. Byrne 2010-10-26
D614116 Tire tread Kevin E. Scheifele 2010-04-20
D608273 Tire sidewall Kevin E. Scheifele 2010-01-19
D561088 Tire tread Francis J. Byrne 2008-02-05
D558662 Tire tread Yasuo Himuro 2008-01-01
D554052 Tire tread Francis J. Byrne 2007-10-30
D546273 Tire sidewall 2007-07-10