Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D367024 | Wheel chair | — | 1996-02-13 |
| D347604 | Mobile support furniture | Erik Ernst | 1994-06-07 |
| D327041 | Mobile chair | Poul Kuhl, Erik Ernst | 1992-06-16 |
| D326437 | Mobile chair | Poul Kuhl, Erik Ernst | 1992-05-26 |