Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659501 | Textile formed part having pre-determined three-dimensional shape | Wilhelm Karl Lehmann | 2003-12-09 |
| 6454301 | Inflatable airbag with pre-determined three-dimensional shape | Wilhelm Karl Lehmann | 2002-09-24 |
| 6183009 | Inflatable airbag and a method of manufacturing the same | Wilhelm Karl Lehmann | 2001-02-06 |