Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D418455 | Tire tread | Everett J. Edwards | 2000-01-04 |
KD
Keith A. Dumigan
Bridgestone Americas Tire Operations: 20 patents #11 of 375Top 3%
Bridgestone Firestone North American Tire: 20 patents #5 of 133Top 4%
Bridgestone/Firestone Research: 6 patents #8 of 54Top 15%
Graco Children'S Products: 4 patents #57 of 247Top 25%
Overall (All Time): #51,513 of 4,157,543Top 2%
51
Patents All Time