Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D260565 | Combined bird cage roof and bottom tray | Michael Julius Biro | 1981-09-01 |
| D260566 | Combined bird cage roof and bottom tray | Michael Julius Biro | 1981-09-01 |
| D260306 | Combined bird cage roof and bottom tray | Michael Julius Biro | 1981-08-18 |