Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D644536 | Support ledge of a preform | Jean-Christophe Witz, Arnold Mai | 2011-09-06 |
| 7897222 | Preform and a mold stack for producing the preform | Jean-Christophe Witz, Bruce Clive Dearling | 2011-03-01 |