Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D404605 | Toaster | Sonja Schiefer | 1999-01-26 |
| D391805 | Toaster window | Sonja Schiefer | 1998-03-10 |
| D379899 | Toaster with window | Sonja Schiefer | 1997-06-17 |
| D377578 | Toaster | Sonja Schiefer | 1997-01-28 |
| D374370 | Toaster | Sonja Schiefer | 1996-10-08 |