RF

Raymond Keith Foster

KI Keith Investments: 10 patents #1 of 7Top 15%
UN Unknown: 7 patents #1,646 of 83,584Top 2%
KM Keith Manufacturing: 3 patents #9 of 19Top 50%
📍 Madras, OR: #1 of 47 inventorsTop 3%
🗺 Oregon: #324 of 28,073 inventorsTop 2%
Overall (All Time): #22,297 of 4,157,543Top 1%
81
Patents All Time

Issued Patents All Time

Showing 1–25 of 81 patents

Patent #TitleCo-InventorsDate
7736114 Releasable connection between members Randall Mark Foster, John Cook 2010-06-15
7604109 Releasable connection between members John Cook 2009-10-20
7510071 Reciprocating slat conveyor with cleanout apparatus 2009-03-31
7398873 Releasable connection between members Randall Mark Foster, John Cook 2008-07-15
7380652 Reciprocating slat conveyor 2008-06-03
7374034 Reciprocating slat conveyor with bearing planks on fixed slats between moving slats 2008-05-20
7316307 Reciprocating slat conveyor with continuous splash guard bearings Daniel W. Jackson, Brian Lance Salyer 2008-01-08
7243779 Reciprocating slat conveyor with V-slats 2007-07-17
7243780 Conveyor slat drive beam connection John Cook 2007-07-17
7185755 Slat conveyor having conveying slats and lifting/holding slats Scott Delamarter 2007-03-06
7131526 Slat conveyor with V-slats and slat support beams 2006-11-07
7083041 Slat conveyor having conveying slats and lifting slats Kenneth A. Stout, Scott Delamarter 2006-08-01
7028832 Drive unit mount for reciprocating slat conveyor Randall Mark Foster, William J. Onricek 2006-04-18
6994012 Drive units and drive assemblies 2006-02-07
6889819 Reciprocating floor conveyor with splash guard bearings 2005-05-10
6848569 Reciprocating slat conveyor with fixed and movable slats 2005-02-01
6782994 Heavy-duty reciprocating slat conveyor 2004-08-31
6675956 Slat conveyor with lifting slats and conveying slats Scott Delamarter 2004-01-13
6585106 Reciprocating slat conveyors 2003-07-01
6575293 Connector and connection method for conveyor slats 2003-06-10
6442803 Method of producing blends of cotton lint Mark Jay Beason, Gayle Craft 2002-09-03
6439375 Reciprocating floor conveyor for conveying palletized loads or the like Randall Mark Foster 2002-08-27
6434794 Method and apparatus for blending textile fibers Mark Jay Beason 2002-08-20
6409009 Conveyor slat connector and connection method 2002-06-25
6393665 Method and apparatus for mixing textile fibers and particulate materials Mark Jay Beason 2002-05-28