Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5271948 | Method for preparing collagen encased sausage products | James E. Walsh | 1993-12-21 |
| 5229497 | Process for recovering collagen | — | 1993-07-20 |
| 4794006 | Strengthened edible collagen casing and method of preparing same | — | 1988-12-27 |