Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D421091 | Valve housing and cap | — | 2000-02-22 |
| D407146 | Combined valve housing and cap | — | 1999-03-23 |
| D383401 | Housing for#electrical measuring, monitoring, regulating and controlling instruments | — | 1997-09-09 |
| D383403 | Housing for electrical measuring, monitoring, regulating and controlling instruments | — | 1997-09-09 |
| 5116240 | Multi-partition food storage and multiple serving apparatus | Heiner Wischhusen | 1992-05-26 |
| 5016756 | Multi-partition food storage and multiple serving apparatus | Heiner Wischhusen | 1991-05-21 |