Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666905 | Animal production building and methods of producing animals and processing animal waste | Robert J. Mackin | 1997-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666905 | Animal production building and methods of producing animals and processing animal waste | Robert J. Mackin | 1997-09-16 |