Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6565034 | Method and device for connecting material strips | Jurgen Hesse | 2003-05-20 |
| 6234419 | Winding-up process and machine for winding up paper or cardboard webs | Georg Muller, Hans-Friedrich Peters | 2001-05-22 |
| 5853139 | Pressure roller system for a winding machine | Georg Muller, Hans-Friedrich Peters | 1998-12-29 |
| 5582361 | Support roller for paper-winding machine | Georg Muller | 1996-12-10 |
| 5518199 | Machine for winding paper strips cut from a wide paper web | Ewald G. Welp, Herbert Schonmeier, Willi Heymanns | 1996-05-21 |
| 5499778 | Sound-dampened paper-winding machine | Georg Muller | 1996-03-19 |
| 5405099 | Web-slitting apparatus with driven pinch and windup rollers for varying web tension | Ernst-Gunther Urban | 1995-04-11 |
| 5379961 | Winding machine for winding webs of material, particularly paper or cardboard webs | Ernst-Gunther Urban | 1995-01-10 |
| 5360180 | Roll-support system for paper-winding machine | Ewald G. Welp, Erhard Milke | 1994-11-01 |
| 5322233 | Guide head for heavy winding rolls | Ewald G. Welp, Georg Muller | 1994-06-21 |
| 5308006 | Device for winding-up material webs | — | 1994-05-03 |
| 5123605 | Expanding mechanism for tensioning and positioning reel cores | Hans Olthaus | 1992-06-23 |
| 4805847 | Apparatus for treating a web of continuous material | Herbert Schonmeier | 1989-02-21 |
| 4775110 | Method of and apparatus for the automatic winding of a web of sheet material | Ewald G. Welp, Herbert Schonmeier, Waldemar Neumann, Georg Moller | 1988-10-04 |