Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6367602 | Retractable wheel for a built-in luggage cart | — | 2002-04-09 |
| 6360400 | Controlling device for retractable wheels of a luggage barrow | — | 2002-03-26 |
| 6081967 | Operating device for a telescopic handle of a luggage cart | — | 2000-07-04 |
| 5553350 | Telescopic handle with freely adjustable length | — | 1996-09-10 |
| 5400472 | Handle assembly of a bagggage cart | — | 1995-03-28 |
| 5371923 | Handle for a baggage cart | — | 1994-12-13 |
| 5367743 | Telescopic handle for luggage carts | — | 1994-11-29 |