Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457505 | Vehicle tire building drum including bead drum positioning and side wall formation features | — | 2002-10-01 |
| 6390166 | Expandable mandrel having adjustable width | Clark A. Roberts | 2002-05-21 |