Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D387721 | Tire tread | Efimia Ellen Rohweder, Michael A. Kolowski, Stephanie Carol Brown, Frederick W. Miller | 1997-12-16 |
| D383102 | Tire tread | Robert Bruce Rollings, Daniel E. Schuster, Daniel Scheuren, Richard Winfield Harden, Jr. | 1997-09-02 |
| D380715 | Tire tread | Robert Bruce Rollings, Daniel E. Schuster, Daniel Scheuren, Richard Winfield Harden, Jr. | 1997-07-08 |