Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5012728 | Injection needles for injecting brine and the like into meat | John H. J. Langen, Bernard A. Langen | 1991-05-07 |
| 4864923 | Apparatus for cooling pieces of meat | — | 1989-09-12 |
| 4680832 | Meat tenderizing needle | — | 1987-07-21 |
| 4549476 | Smoke house cooking | — | 1985-10-29 |