Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4640228 | Animal cage assembly with reusable filter cap | Neil E. Campbell | 1987-02-03 |
| 4480587 | Animal cage assembly with reusable filter cap | — | 1984-11-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4640228 | Animal cage assembly with reusable filter cap | Neil E. Campbell | 1987-02-03 |
| 4480587 | Animal cage assembly with reusable filter cap | — | 1984-11-06 |