Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D388035 | Tire tread | Richard Heinen, Pierre Harpes, Alain Alphonse Z. S. Klepper | 1997-12-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D388035 | Tire tread | Richard Heinen, Pierre Harpes, Alain Alphonse Z. S. Klepper | 1997-12-23 |