Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5787547 | Castor for trolley adapted to be immobilized on a travelling walkway | Alice Joseph | 1998-08-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5787547 | Castor for trolley adapted to be immobilized on a travelling walkway | Alice Joseph | 1998-08-04 |