Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4562101 | Shirred sausage casing and process for its production | Elfriede Hutschenruter, Horst-Erich Besier | 1985-12-31 |
| 4410011 | Tubular casing with glued seam and its manufacture and use for curved or ring-shaped sausages | Elfriede Hutschenreuter, Herbert Porrmann | 1983-10-18 |
| 4401135 | Tubular casing with glued seam and process for its manufacture | Elfriede Hutschenreuter, Walter Seifried | 1983-08-30 |