Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D466765 | Transparent plant stake assembly | Mary Jo Barbi, Barbara Sullivan | 2002-12-10 |
| D466379 | Transparent plant stake with transparent tie member | Mary Jo Barbi, Barbara Sullivan | 2002-12-03 |
| 4463705 | Method for training breeder hens and nest installation therefor | Glenn O. Bressler | 1984-08-07 |