Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6318985 | Two-piece segmented mold | Joe E. Birch, Jr., Richard Spivey, Lawrence W. Stachniak, Robert G. Tyler | 2001-11-20 |
| 5939002 | Apparatus and process for changing a sidewall insert of a tire mold | — | 1999-08-17 |