| 8757353 |
Sortation conveyor |
Raymond R. Neiser, Justin J. Zimmer, Allen C. Brown |
2014-06-24 |
| 8371431 |
Sortation conveyor |
Raymond R. Neiser, Justin J. Zimmer, Allen C. Brown |
2013-02-12 |
| 7857116 |
Sortation system |
Matthew J. Tefend, Justin J. Zimmer |
2010-12-28 |
| 7549527 |
Sortation conveyor |
Raymond R. Neiser, Justin J. Zimmer, Allen C. Brown |
2009-06-23 |
| 7516835 |
Sortation conveyor |
Raymond R. Neiser, Justin J. Zimmer, Allen C. Brown |
2009-04-14 |
| 7441646 |
Sortation system pusher |
Matthew J. Tefend, Justin J. Zimmer |
2008-10-28 |
| 7198145 |
Releasable connection for sortation conveyor pusher |
Allen C. Brown, Justin J. Zimmer |
2007-04-03 |
| 6860376 |
Sortation system, components and methods |
Matthew J. Tefend, Justin J. Zimmer |
2005-03-01 |
| D411680 |
Dual-direction diverting pusher element for a sorting conveyor |
Paul Black, David W. Hawke, James W. Halsey, Allen C. Brown, Raymond R. Neiser |
1999-06-29 |
| D411363 |
Single-direction diverting pusher element for a sorting conveyor |
Paul Black, David W. Hawke, James W. Halsey, Allen C. Brown, Raymond R. Neiser |
1999-06-22 |
| 5906267 |
Zero pressure accumulation conveyor |
John J. Wilkins, William C. Rau |
1999-05-25 |
| 5613591 |
Sortation conveyor and devices |
Timothy A. Koeninger, John O'Brien, John J. Wilkins, Randall P. Coons |
1997-03-25 |
| 5595279 |
Sortation conveyor |
John J. Wilkins, Walter L. Steffens, Timothy A. Koeninger |
1997-01-21 |
| 5582287 |
Drive chain for accumulation conveyor |
John J. Wilkins, William C. Rau |
1996-12-10 |
| 5316130 |
Zero pressure accumulation conveyor |
John J. Wilkins, William C. Rau |
1994-05-31 |
| 4488639 |
Roller conveyor with friction roll device |
Robert K. Vogt |
1984-12-18 |
| 4473149 |
Roller conveyor with friction roll drive |
Robert K. Vogt |
1984-09-25 |
| 4344527 |
Roller conveyor with friction roll drive |
Robert K. Vogt |
1982-08-17 |