Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886293 | Gas producer for filling a gas cushion restraining device | Werner Weiler | 1989-12-12 |
| 4840386 | Sound deadening dual sleeve sealing arrangement | Karl Peitsmeier | 1989-06-20 |
| 4840666 | Lacquer, and process for producing anti-corrosion coatings | Helmut Schmidt, Gerhard Tunker, Horst Scholze | 1989-06-20 |