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