Granted Patent
Utility
US 6,073,367 · App. 09/124,307
Floor sweep assembly for a grain dryer having support members and wipers which are spaced apart from each other by spacing members at intersections formed therebetween
Inventors:
Terry L. McKenzie, Paul Peterson, Wesley L. Peterson
Patented Case
View Patent ↗
Granted: Jun 13, 2000
Filed: Jul 29, 1998
Inventors
Terry L. McKenzie
Paul Peterson
Wesley L. Peterson
Assignee (at issue)
ffi Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.