Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083657 | Deflection compensating roll | — | 2011-12-27 |
| 7341550 | Roll, in particular middle roll of a calendar, and calendar | — | 2008-03-11 |
| 7182721 | Deflection controlled roll | — | 2007-02-27 |
| 7169101 | Deflection compensation roll | — | 2007-01-30 |
| 7037249 | Deflection controlled roll | — | 2006-05-02 |
| 6902691 | Process for operating a calendar | Eva Scheidler, Robert Wolf | 2005-06-07 |
| 6857356 | Calender and process for operating a calendar | Eva Scheidler, Robert Wolf | 2005-02-22 |
| 6701833 | Calender | Ingo Engelhardt | 2004-03-09 |
| 6698341 | Calender roll and process for operating a calender roll | — | 2004-03-02 |
| 6663549 | Deflection controlled roll with force generating device | — | 2003-12-16 |
| 6409644 | Sag compensation roll and process for the operation thereof | — | 2002-06-25 |
| 6405790 | Roll | — | 2002-06-18 |
| 6334712 | Deflection compensation roll and process for supporting a roll jacket on a crosspiece of the deflection compensation roll | Reinhard Wenzel | 2002-01-01 |
| 6228009 | Deflection compensating roll and method of use thereof | — | 2001-05-08 |
| 6209451 | Roll, calender, and process for operating a roll | Franz Kayser | 2001-04-03 |
| 6204487 | Method and device for a paper calender | — | 2001-03-20 |
| 6073548 | Roll machine, roll, and process of forming roll machine | Franz Kayser | 2000-06-13 |
| 6024838 | Calender for paper and the like | Heinrich Stein | 2000-02-15 |
| 5980438 | Adjustable deflection roll | Peter Dornfeld | 1999-11-09 |
| 5823927 | Deflection controllable roller for use in calender | — | 1998-10-20 |
| 5791242 | Calender for treating both sides of a paper web | Franz Kayser, Ulrich Rothfuss, Reinhard Wenzel | 1998-08-11 |
| 5769771 | Calender roller for the treatment of paper | — | 1998-06-23 |
| 5704285 | Calender for the treatment of a paper web | — | 1998-01-06 |
| 5671665 | Calender for the treatment of a paper web and process for its operation | Franz Kayser, Ulrich Rothfuss, Reinhard Wenzel, Dieter Junk | 1997-09-30 |
| 5669295 | Calender for treating both sides of a paper web | Franz Kayser, Ulrich Rothfuss | 1997-09-23 |