Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340442 | Method and apparatus for producing molded tubular objects from polymer concrete | — | 2002-01-22 |
| 4541150 | Connection for strap | — | 1985-09-17 |
| 4339488 | Support web | — | 1982-07-13 |
| 4280548 | Furniture such as chairs and couches | Kurt Sanders, Dieter Sanders, Hermann Westhoff | 1981-07-28 |