Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6135880 | Adjustable register incorporating a toggle-joint mechanism to move slats thereof between open and closed positions | Tien-Hou Joseph Ho | 2000-10-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6135880 | Adjustable register incorporating a toggle-joint mechanism to move slats thereof between open and closed positions | Tien-Hou Joseph Ho | 2000-10-24 |