Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4929298 | Tire building drum including an expandable segmental cylinder assembly and a vacuum chamber | ROBERT J.A. VAN DER POEL | 1990-05-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4929298 | Tire building drum including an expandable segmental cylinder assembly and a vacuum chamber | ROBERT J.A. VAN DER POEL | 1990-05-29 |