Sterner; Keith W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sterner; Keith W..The latest application filed is for "drag conveyor system".
- Sterner; Keith W. - Easton PA
- Sterner; Keith W. - Bethlehem PA
- Sterner, Keith W. - Nazareth PA
| Patent | Date |
|---|---|
| Drag conveyor system Grant 8,863,940 - Sterner , et al. October 21, 2 | 2014-10-21 |
| Drag Conveyor System App 20120279829 - Sterner; Keith W. ; et al. | 2012-11-08 |
| Bulk bag tie-off assembly Grant 7,617,655 - Gill , et al. November 17, 2 | 2009-11-17 |
| Bulk bag filler with hook latch mechanism Grant 7,353,851 - Sterner , et al. April 8, 2 | 2008-04-08 |
| Bulk Bag Tie-off Assembly App 20070017185 - GILL; DAVID R. ; et al. | 2007-01-25 |
| Flow promotion device for bulk bag discharger Grant 7,159,744 - Sterner , et al. January 9, 2 | 2007-01-09 |
| Bulk bag filler with hook latch mechanism App 20060185762 - Sterner; Keith W. ; et al. | 2006-08-24 |
| Bag closing apparatus Grant 7,032,875 - Sterner , et al. April 25, 2 | 2006-04-25 |
| Moveable head bulk bag filler Grant 7,004,212 - Gill , et al. February 28, 2 | 2006-02-28 |
| Flexible transfer tube assembly for a bag filling system App 20060032551 - Sterner; Keith W. ; et al. | 2006-02-16 |
| Bag closing apparatus App 20050218358 - Sterner, Keith W. ; et al. | 2005-10-06 |
| Moveable head bulk bag filler App 20050217754 - Gill, David R. ; et al. | 2005-10-06 |
| Bag closing apparatus Grant 6,892,510 - Sterner , et al. May 17, 2 | 2005-05-17 |
| Flow promotion device for bulk bag discharger App 20040206780 - Sterner, Keith W. ; et al. | 2004-10-21 |
| Bag closing apparatus App 20040000122 - Sterner, Keith W. ; et al. | 2004-01-01 |
| Apparatus and system for atmospherically controlling the removal of a bulk bag from an unloader App 20030006248 - Gill, David R. ; et al. | 2003-01-09 |
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