Keith Investments, LLC

Patent Applications and Registrations

Patent applications and USPTO patent grants for Keith Investments, LLC.The latest application filed is for "reciprocating slat conveyor with bearing planks on fixed slats between moving slats".

Company Profile

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Keith Investments, LLC - Madras OR
Keith Investments L.L.C. - Madras OR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Reciprocating slat conveyor with bearing planks on fixed slats between moving slats Grant 7,374,034 - Foster May 20, 2	2008-05-20
Conveyor slat drive beam connection Grant 7,243,780 - Foster , et al. July 17, 2	2007-07-17
Slat conveyor having conveying slats and lifting/holding slats Grant 7,185,755 - Foster , et al. March 6, 2	2007-03-06
Slat conveyor with V-slats and slat support beams Grant 7,131,526 - Foster November 7, 2	2006-11-07
Slat conveyor having conveying slats and lifting slats Grant 7,083,041 - Foster , et al. August 1, 2	2006-08-01
Drive unit mount for reciprocating slat conveyor Grant 7,028,832 - Foster , et al. April 18, 2	2006-04-18
Drive units and drive assemblies Grant 6,994,012 - Foster February 7, 2	2006-02-07
Sealless reciprocating slat conveyor having vertically installable components Grant 6,942,089 - Quaeck September 13, 2	2005-09-13
Reciprocating floor conveyor with splash guard bearings Grant 6,889,819 - Foster May 10, 2	2005-05-10
Reciprocating slat conveyor with fixed and movable slats Grant 6,848,569 - Foster February 1, 2	2005-02-01
Heavy-duty reciprocating slat conveyor Grant 6,782,994 - Foster August 31, 2	2004-08-31

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