Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6983961 | Necktie-knotting device and method | Efren B. Aduana, Jr., Rommel B. Aduana | 2006-01-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6983961 | Necktie-knotting device and method | Efren B. Aduana, Jr., Rommel B. Aduana | 2006-01-10 |