Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5088707 | Method and apparatus for the production of numerically correct stacks | — | 1992-02-18 |
| 5067698 | Method and apparatus for manufacturing interfolded toweling | — | 1991-11-26 |
| 5022295 | Method and apparatus for maintaining the cutting conditions of a rotary punch constant | — | 1991-06-11 |
| 5005816 | Interfolder device with dynamic pressure section connected at the outlet side of the folding rollers | Ludwig Weckop, Egon Marth | 1991-04-09 |
| 4917365 | Method and apparatus for dividing a moving stack of flexible workpieces into partial stacks comprising a predetermined number of workpieces | Egon Marth | 1990-04-17 |
| 4709606 | Plant for producing stacks of intermeshed blanks of paper, cellulose or the like, folded in a zig-zag manner | — | 1987-12-01 |
| 4650480 | Absorption pad for hygienic applications and process for its manufacture | — | 1987-03-17 |
| 4648503 | Article turning device | Martin Blumle | 1987-03-10 |
| 4642150 | Method and apparatus for securing elastic tapes to a material web | — | 1987-02-10 |
| 4598441 | Apparatus for the manufacture of absorption pads for absorbing body fluid | — | 1986-07-08 |
| 4560379 | Absorbent hygienic article and method of manufacture | — | 1985-12-24 |
| 4379016 | Method and device for applying elastic strips in sections onto a web of material used for making diapers | Heinrich Metheisen | 1983-04-05 |
| 4359919 | Rotary punch comprising a backup roll bearing on the cutter roll | Siegfried Fuchs | 1982-11-23 |
| 4332583 | Folding apparatus for preparing a zigzag web of paper | Hartmut Kosche | 1982-06-01 |