Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572942 | Static dissipative fabric for flexible containers for bulk material | Siegfried Hartmann, Bruce A. Boyd, Stephan Grewe, Andreas Grewe | 2003-06-03 |
| 6206568 | Flexible shipping container | — | 2001-03-27 |
| 5852941 | Method of producing a starting material for producing biologically degradable sacks and bags | — | 1998-12-29 |
| 5092683 | High-strength synthetic fiber fabric and items made from such fabric | — | 1992-03-03 |