Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5884726 | Adjustable descending device for emergency escape | Shn-Kung Chiu, Ta-Ming Chiu | 1999-03-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5884726 | Adjustable descending device for emergency escape | Shn-Kung Chiu, Ta-Ming Chiu | 1999-03-23 |