Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331920 | Combination cage and watering device permitting automatic removal of bedding therefrom | Dale Murray | 1994-07-26 |
| 5307757 | Ventilated rack and animal cage system | Dale Murray, Philip A. Lastowski | 1994-05-03 |