Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9624043 | High rate bulk flow sortation | Robert L. Koetje, Christopher W. Steiner, Thomas H. Green, III, James A. Brumels, Thomas H. Triesenberg +2 more | 2017-04-18 |
| 9499346 | Distributed sorter drive using electro-adhesion | Thomas H. Triesenberg, Nolan R. Pilarz | 2016-11-22 |
| 9233803 | Crossbelt sorter system and method of sorting articles | Nolan R. Pilarz, Philipp J. Hortig, Paul L. Wetters, Roderick C. Hunt | 2016-01-12 |
| 8919542 | Sorter slat attachment | Thomas H. Triesenberg, Jeffrey DeVries | 2014-12-30 |
| 8820520 | Sorter slat attachment | Thomas H. Triesenberg, Jeffrey DeVries | 2014-09-02 |
| 8813943 | Positive displacement sorter | Mohan Ramankutty, Kenneth J. Kooistra, Floyd W. Butler, Paul Kreys, Thomas H. Triesenberg +2 more | 2014-08-26 |
| 8579105 | Roller conveyor system and axle retainer for use in mounting the rollers | Floyd W. Butler, Paul L. Wetters, Paul Kreys, Kenneth J. Kooistra | 2013-11-12 |
| 8469178 | Conveyor system and method of laterally displacing articles | Floyd W. Butler, Paul L. Wetters, Paul Kreys, Kenneth J. Kooistra | 2013-06-25 |
| 8260574 | Diagnostic device for material handling system and method of diagnosing | Kenneth J. Kooistra, Stephen Wolf, Matthew A. Steenwyk | 2012-09-04 |
| 8167116 | Reducing drag on the web of a positive displacement sorter | Stephen Wolf, Kenneth J. Kooistra, David M. Berghorn | 2012-05-01 |
| 7841461 | Roller transport conveyor and method | Thanh Van Nguyen, Mark S. Harkema, Wayne A. Moshauer | 2010-11-30 |
| 7364035 | Airless accumulation conveyor | Harry Thad German, David Cotter, Wynn M. Pelak | 2008-04-29 |
| 6651808 | Belt driven roller conveyor | Thanh Van Nguyen | 2003-11-25 |
| 6622847 | Compact article unscrambler | Ronald J. DeVree, Curtis E. LeMay | 2003-09-23 |
| 6609607 | Article separation conveyor | Bernard H. Woltjer, Douglas E. Olson, John R. Stafford, Gerald A. Brouwer, Ricardo N. Schiesser | 2003-08-26 |
| 6390286 | Belt driven roller conveyor | Thanh Van Nguyen | 2002-05-21 |
| 6269933 | Compact article unscrambler | Ronald J. DeVree, Curtis E. LeMay | 2001-08-07 |
| 6152288 | High volume storage system with power and free drive | Bernard H. Woltjer | 2000-11-28 |
| 6056107 | Compact article singulation conveyor | Ronald J. De Vree | 2000-05-02 |
| 5918723 | Compact article singulation conveyor | Ronald J. DeVree | 1999-07-06 |
| 5860784 | High volume conveyor accumulator for warehouse | Ricardo N. Schiesser | 1999-01-19 |