| 11421718 |
Toggle cam bolt |
— |
2022-08-23 |
| 10947987 |
High speed centrifugal pump lined seal housing |
Ryan P. Grimm, Jared Wageman |
2021-03-16 |
| 10087004 |
Material handling hopper |
— |
2018-10-02 |
| 8863940 |
Drag conveyor system |
Keith Sterner, John F. Simonof, Jr., Korey A. Szapacs |
2014-10-21 |
| 7617655 |
Bulk bag tie-off assembly |
Keith Sterner, David A. Dunker, John F. Simonof, Jr. |
2009-11-17 |
| 7353851 |
Bulk bag filler with hook latch mechanism |
Keith Sterner, John F. Simonof, Jr. |
2008-04-08 |
| 7159744 |
Flow promotion device for bulk bag discharger |
Keith Sterner, John F. Simonof, Jr. |
2007-01-09 |
| 7032875 |
Bag closing apparatus |
Keith Sterner, Dennis E. Graham, John F. Simonof, Jr. |
2006-04-25 |
| 7004212 |
Moveable head bulk bag filler |
Keith Sterner, John F. Simonoff, Jr. |
2006-02-28 |
| 6892510 |
Bag closing apparatus |
Keith Sterner, Dennis E. Graham, John F. Simonof, Jr. |
2005-05-17 |
| 6502367 |
Bag closing apparatus |
Keith Sterner, Dennis E. Graham, John F. Simonof, Jr. |
2003-01-07 |
| 6427955 |
Bag lifting frame retainers |
Keith Sterner, John F. Simonof, Jr. |
2002-08-06 |
| 6340100 |
Apparatus for securing a bulk bag to a discharge spout |
Dennis E. Graham, John F. Simonof, Jr. |
2002-01-22 |
| 6290098 |
Flow promotion apparatus |
Keith Sterner, James L. Marino, John F. Simonof, Jr. |
2001-09-18 |
| 6176278 |
Bulk bag holder |
John F. Simonof, Jr., Keith Sterner |
2001-01-23 |
| 6149110 |
Bulk bag holder |
John F. Simonof, Jr., Keith Sterner |
2000-11-21 |
| 5913459 |
High flow hopper, charging adapter and assembly of same |
John F. Simonof, Jr., Keith Sterner |
1999-06-22 |
| 5184759 |
Apparatus for elongating a bulk bag and a bulk bag unloading station incorporating the same |
Larry J. Duca, Robert M. Badway, Michael Walsh, John F. Simonof, Jr. |
1993-02-09 |