Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681915 | Use of polyol derivatives as internal lubricants in the production of molded parts of polyurethane | Josef Lechner | 1997-10-28 |
| 4283956 | Method of detecting the onset of cracking in articles during dynamic testing | Erich Bosmiller | 1981-08-18 |