Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622764 | Underlay structure for increased crown stiffening | Walter Allen, Frank Philpott | 2003-09-23 |
| 6564839 | Pneumatic tire having a load dependent adaptive footprint shape | Philippe Marie Manne, Johan Peter Dahlberg, Frank Philpott | 2003-05-20 |
| 6513560 | Tire with inlay ring mounted in sidewall | Alain Emile Francois Roesgen, Filomeno Gennaro Corvasce, Frank Philpott | 2003-02-04 |