Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6767497 | Robotic parison handling method and apparatus | Carl L Knepper | 2004-07-27 |
| 5853775 | Non-Round container blow molding apparatus | David C. Oas, Carl L Knepper, Timothy L. Bright | 1998-12-29 |
| 5486103 | Blow mold clamp assembly | Lynn R. Maggert | 1996-01-23 |