Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4919589 | Apparatus for supplying a stack of carton blanks form a pallet to the magazine of a carton-packing machine | Herbert Wolfel, Johannes Wolfrum | 1990-04-24 |
| 4911608 | Device for lifting at least one material stack | Johannes Wolfrum, Uwe Gerstmann | 1990-03-27 |
| 4743335 | Device for the continuous feeding of a ribbon shaped material to a processing machine | Heinrich Krodel, Johannes Wolfrum, Rainer Sittkus, Rolf Becker | 1988-05-10 |
| 4535885 | Pneumatic sealing apparatus | Karl-Heinz Grell | 1985-08-20 |
| 4517829 | Pneumatic sealing arrangement | Hans-Peter Carstensen, Friedrich Weinhold | 1985-05-21 |