Keith Sterner — 13 Patents at Flexicon

Keith Sterner has been granted 13 US patents while listed as an inventor at Flexicon. The first was granted in 1999 and the most recent in October 2014. Keith Sterner ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Keith Sterner in Bath, PA, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date
8863940	Drag conveyor system	John F. Simonof, Jr., Korey A. Szapacs, David R. Gill	2014-10-21
7617655	Bulk bag tie-off assembly	David R. Gill, David A. Dunker, John F. Simonof, Jr.	2009-11-17
7353851	Bulk bag filler with hook latch mechanism	David R. Gill, John F. Simonof, Jr.	2008-04-08
7159744	Flow promotion device for bulk bag discharger	David R. Gill, John F. Simonof, Jr.	2007-01-09
7032875	Bag closing apparatus	Dennis E. Graham, John F. Simonof, Jr., David R. Gill	2006-04-25
7004212	Moveable head bulk bag filler	David R. Gill, John F. Simonoff, Jr.	2006-02-28
6892510	Bag closing apparatus	Dennis E. Graham, John F. Simonof, Jr., David R. Gill	2005-05-17
6502367	Bag closing apparatus	Dennis E. Graham, John F. Simonof, Jr., David R. Gill	2003-01-07
6427955	Bag lifting frame retainers	John F. Simonof, Jr., David R. Gill	2002-08-06
6290098	Flow promotion apparatus	James L. Marino, John F. Simonof, Jr., David R. Gill	2001-09-18
6176278	Bulk bag holder	David R. Gill, John F. Simonof, Jr.	2001-01-23
6149110	Bulk bag holder	David R. Gill, John F. Simonof, Jr.	2000-11-21
5913459	High flow hopper, charging adapter and assembly of same	David R. Gill, John F. Simonof, Jr.	1999-06-22

Keith Sterner — 13 Patents

Issued Patents All Time

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