Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5022544 | Sealed bottle | Dennis L. Dundas, Eugene L. Moore, Paul M. Oles | 1991-06-11 |
| 5019433 | Multi-layer molten plastic body | Erich Otto Teutsch | 1991-05-28 |
| D314142 | Bottle | — | 1991-01-29 |
| 4948356 | Tooling for sealing blow molded bottle | Dennis L. Dundas, Eugene L. Moore, Paul M. Oles | 1990-08-14 |
| 4895744 | Method of making a multi-layer parison | Erich Otto Teutsch | 1990-01-23 |
| 4838464 | Vented plastic bottle | — | 1989-06-13 |
| 4798526 | Modular extrusion head | Erich Otto Teutsch | 1989-01-17 |
| 4738611 | Cross head die | — | 1988-04-19 |