Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620491 | Process and apparatus for decontaminating glass cullet | Michael W. Puhl, Luther H. Dore | 1997-04-15 |
| 5358542 | Glass container forming machine including neck ring mold cooling | Robert S. Johnson, Robert D. Hall | 1994-10-25 |
| 5306325 | Mold clamping mechanism for glass container forming machine | Richard L. Smith, Homer E. Miller | 1994-04-26 |
| 4983203 | Cooling device for glass container forming machine | Robert S. Johnson, Richard L. Smith | 1991-01-08 |