Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5111918 | Rollable suitcase | Helmut Klein | 1992-05-12 |
| 5106132 | Closure device for suitcases, briefcases or the like | Helmut Klein | 1992-04-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5111918 | Rollable suitcase | Helmut Klein | 1992-05-12 |
| 5106132 | Closure device for suitcases, briefcases or the like | Helmut Klein | 1992-04-21 |