Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645146 | Suitcase with retractable pull handle | David Bieber, Hyun Suk Kim, John Gualtieri | 1997-07-08 |
| D364504 | Suitcase | David Bieber, Hyun Suk Kim, John Gualtieri | 1995-11-28 |
| 5071150 | Tricycle apparatus | — | 1991-12-10 |