Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4921746 | Cellular, multi-layer material for forming a heat-insulating bag | — | 1990-05-01 |
| 4861170 | Portable container | — | 1989-08-29 |
| 4759743 | Portable container, method for its production and device for accomplishing the method | — | 1988-07-26 |
| D260247 | Pedal vehicle | — | 1981-08-18 |
| 4196865 | Method for the transfer of a forwards-travelling material web from a first take-up roller to a second take-up roller and means for carrying out the method | — | 1980-04-08 |