Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4924654 | Packaging machinery and a method of making a wrap-around shipper package | Marinus J. M. Langen, Peter Guttinger | 1990-05-15 |
| 4872301 | Packaging machinery and a method of making a wrap-around shipper package | Marinus J. M. Langen, Peter Guttinger | 1989-10-10 |