Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974783 | Flexible intermediate bulk container | I. Selim Akdogan, Nurettin Guengoer | 2005-12-13 |
| 6331334 | Container liner | Guenter Luettgens | 2001-12-18 |
| 5562948 | Method and apparatus for producing an electrically conductive wall from a fabric and a sheet material | Guenter Luettgens | 1996-10-08 |
| 5458419 | Flexible container for bulk material | Josef Alteepping, Gunther Luttgens | 1995-10-17 |