Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867219 | "Pneumatic tire and tire carcass having ""directional"" or ""rotary strength imbalanced"" high rigidity confluent belt ply assemblies and ""directional tire operatioal characteristics""" | — | 1989-09-19 |