Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5283022 | Restrictor for tire mold vent passage and method of use | — | 1994-02-01 |
| 5152951 | Vented tire mold and method for vacuum molding | Shamim Ahmad, John P. Czarnecki | 1992-10-06 |
| 5075067 | Tire and method of producing same | Rene L. Rockarts | 1991-12-24 |
| 4881881 | Plug-resistant arch-vents for a tire mold | Rene L. Rockarts | 1989-11-21 |
| 4595553 | Method for ventless tire molding | Jerome J. Blayne, James Sidles | 1986-06-17 |
| 4573894 | Apparatus for ventless tire molding | Jerome J. Blayne, James Sidles | 1986-03-04 |
| 4447197 | Tire mold with air vent inserts | James M. Haase | 1984-05-08 |
| 4201261 | Vehicle tire | James Sidles, Stephen C. Sabo | 1980-05-06 |