Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5984847 | Self loading controlled deflection roll | Dale A. Brown | 1999-11-16 |
| 5885201 | Non-self loading controlled deflection roll | Dale A. Brown | 1999-03-23 |
| 5788619 | Hydrostatic self-loading controlled deflection roll | Dale A. Brown | 1998-08-04 |
| 5738007 | High nip load calender | Dale A. Brown | 1998-04-14 |
| 5534117 | Position control for self-loading roll | — | 1996-07-09 |
| 5507917 | Doctor for creping tissue | James J. Didier | 1996-04-16 |
| 5474656 | Equal lift self-loading controlled deflection roll and method for operating same | Dale A. Brown | 1995-12-12 |
| 5447605 | Position control for self-loading roll | — | 1995-09-05 |
| 5329849 | Self-loading controlled crown roll | — | 1994-07-19 |
| 5242361 | Roller mechanism for axially locating the shell of a self-loading controlled deflection roll | Dale A. Brown | 1993-09-07 |
| 5183537 | Headbox tube bank apparatus and method of directing flow therethrough | Richard E. Hergert, Richard R. Hergert, Eugene B. Neill, Scott B. Pantaleo, Thomas D. Rogers +2 more | 1993-02-02 |
| 5167768 | Wide nip web press and method using a press shoe with two pivots | Dennis C. Cronin | 1992-12-01 |
| 5127141 | Self-loading controlled deflection roll | Richard R. Hergert | 1992-07-07 |
| 5111563 | Self-loading, controlled deflection roll | Dale A. Brown | 1992-05-12 |
| 5060357 | Self-loading controlled deflection roll | Dale A. Brown | 1991-10-29 |
| 5061087 | Bearing apparatus for a doctor journal | John F. Schmaeng, Frank J. Wywialowski | 1991-10-29 |
| 5020238 | Vacuum guide roll apparatus | Gregory L. Wedel | 1991-06-04 |
| 5018402 | Planetary gear drive for controlled defection rolls | Steven C. Shockley | 1991-05-28 |
| 5015336 | Felt turning suction roll | Dale A. Brown | 1991-05-14 |
| 5010633 | Controlled deflection roll with heat barrier | Dale A. Brown | 1991-04-30 |
| 4974340 | Vacuum guide roll apparatus | Gregory L. Wedel | 1990-12-04 |
| 4949475 | Temperature compensated ventilating roll | Gregory L. Wedel, Dale A. Brown | 1990-08-21 |
| 4891874 | Self loading controlled deflection roll | Richard R. Hergert | 1990-01-09 |
| 4837907 | Self-loading controlled deflection roll | Richard R. Hergert | 1989-06-13 |
| 4790908 | Extended nip press belt guide and method | David V. Lange | 1988-12-13 |