Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D455601 | Stove | Kurt Zimmerli | 2002-04-16 |
| D376511 | Protective and warming bonnet for food | Kurt Zimmerli | 1996-12-17 |
| 5542560 | Protective and warming bonnet for food | Kurt Zimmerli | 1996-08-06 |