Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5240533 | Method of fabricating a structural element formed of a resin-hardened velour fabric | Wolfgang Bottger, Werner Pensel | 1993-08-31 |
| RE33923 | Structural element formed of a resin-hardened velour fabric and fabrication method | Wolfgang Bottger, Werner Pensel | 1992-05-12 |
| 5080141 | Multiply fabric having center portion with delicate warp threads and lateral portions with robust threads | Wolfgang Bottger | 1992-01-14 |
| 5041324 | Woven fabric structure and process of manufacture | Hans-Friedrich Siegling, Wolfgang Bottger | 1991-08-20 |
| 4931345 | Structure with a multiply fabric reinforcement and a method for producing same | Wolfgang Bottger | 1990-06-05 |
| 4922968 | Premolding consisting of multiply fabric | Wolfgang Bottger | 1990-05-08 |
| 4903737 | Producing a multi-ply fabric on a loom having auxiliary end reeds | Wolfgang Bottger | 1990-02-27 |
| 4840828 | Structural element formed of a resin-hardened velour fabric and fabrication method | Wolfgang Bottger, Werner Pensel | 1989-06-20 |
| 4818580 | Housing component part made of a laminated multi-layered woven laminate | Wolfgang Bottger | 1989-04-04 |