Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8196737 | Belt conveyor and method | Matthew T. Brayman, John M. Karas | 2012-06-12 |
| 7806254 | Belt conveyor and method | Matthew T. Brayman, John M. Karas | 2010-10-05 |
| 7562761 | Slat driven positive displacement sorter | Ryan D. Tasma, Ted W. Haan | 2009-07-21 |
| 7561522 | Communications network having mechanism for removal of time-expired packets from the network | — | 2009-07-14 |
| 7556144 | Belt conveyor | Kenneth J. Kooistra, Curtis E. LeMay | 2009-07-07 |
| 7467708 | Belt conveyor and method of converting a roller conveyor to a belt conveyor, and retrofit kit | Michael McGettigan, Kenneth J. Kooistra, Curtis E. LeMay | 2008-12-23 |
| 7383935 | Motorized roller transverse drive | Ryan D. Tasma, Ronald C. Ehlert | 2008-06-10 |
| 7376138 | Optical communications network | — | 2008-05-20 |
| 7364035 | Airless accumulation conveyor | Harry Thad German, Wynn M. Pelak, Dennis J. Schuitema | 2008-04-29 |
| 7243784 | Roller shaft mount | Ryan D. Tasma, Richard Hoisington, Kenneth J. Kooistra | 2007-07-17 |
| 7150352 | Curved belt conveyor | Kenneth J. Kooistra, Thomas Pelak, Richard Hoisington | 2006-12-19 |
| 7093709 | Belt conveyor | Kenneth J. Kooistra, Curtis E. LeMay | 2006-08-22 |
| 7081979 | Bit differential processing | Alistair James Poustie | 2006-07-25 |
| 7043164 | Optical regenerator for high bit-rate OTDM signals | — | 2006-05-09 |
| 6971510 | Curved belt conveyor | Kenneth J. Kooistra, Thomas Pelak, Richard Hoisington | 2005-12-06 |
| 6959151 | Communication network | Julian Kazimierz Lucek | 2005-10-25 |
| 6899219 | Tape drive conveyor | Ryan D. Tasma | 2005-05-31 |
| 6811018 | Belt conveyor | Kenneth J. Kooistra, Curtis E. LeMay | 2004-11-02 |
| 6731648 | Method and apparatus for transmitting a return signal in a loop network | — | 2004-05-04 |
| 6714552 | Communications network | — | 2004-03-30 |
| 6561360 | Automatic tray handling system for sorter | W Scott Kalm, Douglas E. Olson, Gerald A. Brouwer, Ricardo N. Schiesser | 2003-05-13 |
| 6478142 | Contact assembly for accumulation conveyors | Ronald C. Ehlert, Thomas Pelak, Kenneth J. Kooistra, Curtis E. LeMay | 2002-11-12 |
| 6272548 | Dead reckoning routing of packet data within a network of nodes having generally regular topology | Martin C. Tatham | 2001-08-07 |
| 6069720 | Optical telecommunications network | Martin C. Tatham | 2000-05-30 |
| 6065588 | Contact assembly for accumulation conveyors | Ronald C. Ehlert, Thomas Pelak, Kenneth J. Kooistra | 2000-05-23 |