Issued Patents 1997
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D388033 | Tire tread | Jean-Francois Cazin-Bourguignon, Michel Robert, Olivier de Barsy | 1997-12-23 |
| D387310 | Tire tread | Michel Robert | 1997-12-09 |
| D386470 | Tire tread | Michel Robert | 1997-11-18 |
| D385520 | Tire tread | Michel Robert | 1997-10-28 |
| D384622 | Tire tread | Michel Robert | 1997-10-07 |
| D383712 | Tire tread | Michel Robert | 1997-09-16 |
| D383102 | Tire tread | Ronald Thomas Harris, Robert Bruce Rollings, Daniel E. Schuster, Richard Winfield Harden, Jr. | 1997-09-02 |
| D380715 | Tire tread | Ronald Thomas Harris, Robert Bruce Rollings, Daniel E. Schuster, Richard Winfield Harden, Jr. | 1997-07-08 |